Home / 45,471.47-62,752.50-25,328.31

Finding the Fourth Proportional to 45,471.47, 62,752.50 and 25,328.31

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Solution

The fourth proportional to 45,471.47, 62,752.50 and 25,328.31 is: 34,954.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,471.47 : 62,752.50 = 25,328.31 : x
  2. Step 2: Convert to fraction form
    45,471.47/62,752.50 = 25,328.31/x
  3. Step 3: Cross multiply
    45,471.47x = 62,752.50 × 25,328.31
  4. Step 4: Simplify right side
    45,471.47x = 1,589,414,773.28
  5. Step 5: Solve for x
    x = 1,589,414,773.28/45,471.47
  6. Step 6: Final answer
    x = 34,954.11

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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.