Home / 9,010.85-13,516.25-2,437.20

Finding the Fourth Proportional to 9,010.85, 13,516.25 and 2,437.20

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Solution

The fourth proportional to 9,010.85, 13,516.25 and 2,437.20 is: 3,655.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.85 : 13,516.25 = 2,437.20 : x
  2. Step 2: Convert to fraction form
    9,010.85/13,516.25 = 2,437.20/x
  3. Step 3: Cross multiply
    9,010.85x = 13,516.25 × 2,437.20
  4. Step 4: Simplify right side
    9,010.85x = 32,941,792.31
  5. Step 5: Solve for x
    x = 32,941,792.31/9,010.85
  6. Step 6: Final answer
    x = 3,655.79

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.