Home / 45,151.49-62,306.31-25,007.16

Finding the Fourth Proportional to 45,151.49, 62,306.31 and 25,007.16

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Solution

The fourth proportional to 45,151.49, 62,306.31 and 25,007.16 is: 34,508.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,151.49 : 62,306.31 = 25,007.16 : x
  2. Step 2: Convert to fraction form
    45,151.49/62,306.31 = 25,007.16/x
  3. Step 3: Cross multiply
    45,151.49x = 62,306.31 × 25,007.16
  4. Step 4: Simplify right side
    45,151.49x = 1,558,103,863.18
  5. Step 5: Solve for x
    x = 1,558,103,863.18/45,151.49
  6. Step 6: Final answer
    x = 34,508.36

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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.