Home / 45,494.55-62,781.62-25,350.99

Finding the Fourth Proportional to 45,494.55, 62,781.62 and 25,350.99

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Solution

The fourth proportional to 45,494.55, 62,781.62 and 25,350.99 is: 34,983.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,494.55 : 62,781.62 = 25,350.99 : x
  2. Step 2: Convert to fraction form
    45,494.55/62,781.62 = 25,350.99/x
  3. Step 3: Cross multiply
    45,494.55x = 62,781.62 × 25,350.99
  4. Step 4: Simplify right side
    45,494.55x = 1,591,576,425.66
  5. Step 5: Solve for x
    x = 1,591,576,425.66/45,494.55
  6. Step 6: Final answer
    x = 34,983.89

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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.