Home / 39,151.22-54,006.08-24,988.10

Finding the Fourth Proportional to 39,151.22, 54,006.08 and 24,988.10

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Solution

The fourth proportional to 39,151.22, 54,006.08 and 24,988.10 is: 34,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,151.22 : 54,006.08 = 24,988.10 : x
  2. Step 2: Convert to fraction form
    39,151.22/54,006.08 = 24,988.10/x
  3. Step 3: Cross multiply
    39,151.22x = 54,006.08 × 24,988.10
  4. Step 4: Simplify right side
    39,151.22x = 1,349,509,327.65
  5. Step 5: Solve for x
    x = 1,349,509,327.65/39,151.22
  6. Step 6: Final answer
    x = 34,469.15

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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.