Home / 5,559.13-7,671.60-3,463.25

Finding the Fourth Proportional to 5,559.13, 7,671.60 and 3,463.25

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Solution

The fourth proportional to 5,559.13, 7,671.60 and 3,463.25 is: 4,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.13 : 7,671.60 = 3,463.25 : x
  2. Step 2: Convert to fraction form
    5,559.13/7,671.60 = 3,463.25/x
  3. Step 3: Cross multiply
    5,559.13x = 7,671.60 × 3,463.25
  4. Step 4: Simplify right side
    5,559.13x = 26,568,651.38
  5. Step 5: Solve for x
    x = 26,568,651.38/5,559.13
  6. Step 6: Final answer
    x = 4,779.29

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Find fourth proportional to 2,779.56, 3,835.80 and 1,731.63
Half scale
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Double scale
Find fourth proportional to 5,560.13, 7,672.98 and 3,464.25
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.