Home / 31,560.98-47,244.26-25,923.38

Finding the Fourth Proportional to 31,560.98, 47,244.26 and 25,923.38

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Solution

The fourth proportional to 31,560.98, 47,244.26 and 25,923.38 is: 38,805.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,560.98 : 47,244.26 = 25,923.38 : x
  2. Step 2: Convert to fraction form
    31,560.98/47,244.26 = 25,923.38/x
  3. Step 3: Cross multiply
    31,560.98x = 47,244.26 × 25,923.38
  4. Step 4: Simplify right side
    31,560.98x = 1,224,730,733.39
  5. Step 5: Solve for x
    x = 1,224,730,733.39/31,560.98
  6. Step 6: Final answer
    x = 38,805.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.