Home / 45,393.15-62,642.32-25,248.85

Finding the Fourth Proportional to 45,393.15, 62,642.32 and 25,248.85

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Solution

The fourth proportional to 45,393.15, 62,642.32 and 25,248.85 is: 34,843.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,393.15 : 62,642.32 = 25,248.85 : x
  2. Step 2: Convert to fraction form
    45,393.15/62,642.32 = 25,248.85/x
  3. Step 3: Cross multiply
    45,393.15x = 62,642.32 × 25,248.85
  4. Step 4: Simplify right side
    45,393.15x = 1,581,646,541.33
  5. Step 5: Solve for x
    x = 1,581,646,541.33/45,393.15
  6. Step 6: Final answer
    x = 34,843.29

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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.