Home / 45,355.20-62,589.84-25,213.92

Finding the Fourth Proportional to 45,355.20, 62,589.84 and 25,213.92

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Solution

The fourth proportional to 45,355.20, 62,589.84 and 25,213.92 is: 34,795.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,355.20 : 62,589.84 = 25,213.92 : x
  2. Step 2: Convert to fraction form
    45,355.20/62,589.84 = 25,213.92/x
  3. Step 3: Cross multiply
    45,355.20x = 62,589.84 × 25,213.92
  4. Step 4: Simplify right side
    45,355.20x = 1,578,135,218.57
  5. Step 5: Solve for x
    x = 1,578,135,218.57/45,355.20
  6. Step 6: Final answer
    x = 34,795.02

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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.