Home / 4,051.90-5,590.09-2,559.25

Finding the Fourth Proportional to 4,051.90, 5,590.09 and 2,559.25

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Solution

The fourth proportional to 4,051.90, 5,590.09 and 2,559.25 is: 3,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.90 : 5,590.09 = 2,559.25 : x
  2. Step 2: Convert to fraction form
    4,051.90/5,590.09 = 2,559.25/x
  3. Step 3: Cross multiply
    4,051.90x = 5,590.09 × 2,559.25
  4. Step 4: Simplify right side
    4,051.90x = 14,306,437.83
  5. Step 5: Solve for x
    x = 14,306,437.83/4,051.90
  6. Step 6: Final answer
    x = 3,530.80

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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.