Home / 45,480.18-62,760.07-25,058.16

Finding the Fourth Proportional to 45,480.18, 62,760.07 and 25,058.16

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Solution

The fourth proportional to 45,480.18, 62,760.07 and 25,058.16 is: 34,578.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,480.18 : 62,760.07 = 25,058.16 : x
  2. Step 2: Convert to fraction form
    45,480.18/62,760.07 = 25,058.16/x
  3. Step 3: Cross multiply
    45,480.18x = 62,760.07 × 25,058.16
  4. Step 4: Simplify right side
    45,480.18x = 1,572,651,766.04
  5. Step 5: Solve for x
    x = 1,572,651,766.04/45,480.18
  6. Step 6: Final answer
    x = 34,578.83

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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.