Home / 48,001.30-71,999.25-14,721.27

Finding the Fourth Proportional to 48,001.30, 71,999.25 and 14,721.27

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Solution

The fourth proportional to 48,001.30, 71,999.25 and 14,721.27 is: 22,081.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,001.30 : 71,999.25 = 14,721.27 : x
  2. Step 2: Convert to fraction form
    48,001.30/71,999.25 = 14,721.27/x
  3. Step 3: Cross multiply
    48,001.30x = 71,999.25 × 14,721.27
  4. Step 4: Simplify right side
    48,001.30x = 1,059,920,399.05
  5. Step 5: Solve for x
    x = 1,059,920,399.05/48,001.30
  6. Step 6: Final answer
    x = 22,081.08

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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.