Home / 45,354.98-62,591.95-25,213.92

Finding the Fourth Proportional to 45,354.98, 62,591.95 and 25,213.92

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Solution

The fourth proportional to 45,354.98, 62,591.95 and 25,213.92 is: 34,796.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,354.98 : 62,591.95 = 25,213.92 : x
  2. Step 2: Convert to fraction form
    45,354.98/62,591.95 = 25,213.92/x
  3. Step 3: Cross multiply
    45,354.98x = 62,591.95 × 25,213.92
  4. Step 4: Simplify right side
    45,354.98x = 1,578,188,419.94
  5. Step 5: Solve for x
    x = 1,578,188,419.94/45,354.98
  6. Step 6: Final answer
    x = 34,796.36

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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.