Home / 63,310.90-94,931.28-25,897.24

Finding the Fourth Proportional to 63,310.90, 94,931.28 and 25,897.24

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Solution

The fourth proportional to 63,310.90, 94,931.28 and 25,897.24 is: 38,831.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,310.90 : 94,931.28 = 25,897.24 : x
  2. Step 2: Convert to fraction form
    63,310.90/94,931.28 = 25,897.24/x
  3. Step 3: Cross multiply
    63,310.90x = 94,931.28 × 25,897.24
  4. Step 4: Simplify right side
    63,310.90x = 2,458,458,141.67
  5. Step 5: Solve for x
    x = 2,458,458,141.67/63,310.90
  6. Step 6: Final answer
    x = 38,831.51

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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.