Home / 45,320.90-62,552.85-25,184.71

Finding the Fourth Proportional to 45,320.90, 62,552.85 and 25,184.71

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Solution

The fourth proportional to 45,320.90, 62,552.85 and 25,184.71 is: 34,760.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,320.90 : 62,552.85 = 25,184.71 : x
  2. Step 2: Convert to fraction form
    45,320.90/62,552.85 = 25,184.71/x
  3. Step 3: Cross multiply
    45,320.90x = 62,552.85 × 25,184.71
  4. Step 4: Simplify right side
    45,320.90x = 1,575,375,136.10
  5. Step 5: Solve for x
    x = 1,575,375,136.10/45,320.90
  6. Step 6: Final answer
    x = 34,760.45

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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.