Home / 6,114.19-8,437.59-3,462.46

Finding the Fourth Proportional to 6,114.19, 8,437.59 and 3,462.46

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Solution

The fourth proportional to 6,114.19, 8,437.59 and 3,462.46 is: 4,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.19 : 8,437.59 = 3,462.46 : x
  2. Step 2: Convert to fraction form
    6,114.19/8,437.59 = 3,462.46/x
  3. Step 3: Cross multiply
    6,114.19x = 8,437.59 × 3,462.46
  4. Step 4: Simplify right side
    6,114.19x = 29,214,817.87
  5. Step 5: Solve for x
    x = 29,214,817.87/6,114.19
  6. Step 6: Final answer
    x = 4,778.20

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Half scale
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Double scale
Find fourth proportional to 6,115.19, 8,438.97 and 3,463.46
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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.