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Finding the Fourth Proportional to 37,470.50, 51,714.25 and 23,859.92

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Solution

The fourth proportional to 37,470.50, 51,714.25 and 23,859.92 is: 32,929.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,470.50 : 51,714.25 = 23,859.92 : x
  2. Step 2: Convert to fraction form
    37,470.50/51,714.25 = 23,859.92/x
  3. Step 3: Cross multiply
    37,470.50x = 51,714.25 × 23,859.92
  4. Step 4: Simplify right side
    37,470.50x = 1,233,897,646.60
  5. Step 5: Solve for x
    x = 1,233,897,646.60/37,470.50
  6. Step 6: Final answer
    x = 32,929.84

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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.