Home / 47,996.32-72,008.30-14,721.27

Finding the Fourth Proportional to 47,996.32, 72,008.30 and 14,721.27

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Solution

The fourth proportional to 47,996.32, 72,008.30 and 14,721.27 is: 22,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,996.32 : 72,008.30 = 14,721.27 : x
  2. Step 2: Convert to fraction form
    47,996.32/72,008.30 = 14,721.27/x
  3. Step 3: Cross multiply
    47,996.32x = 72,008.30 × 14,721.27
  4. Step 4: Simplify right side
    47,996.32x = 1,060,053,626.54
  5. Step 5: Solve for x
    x = 1,060,053,626.54/47,996.32
  6. Step 6: Final answer
    x = 22,086.14

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1.5x scale

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.