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Finding the Fourth Proportional to 36,224.76, 54,333.52 and 9,932.16

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Solution

The fourth proportional to 36,224.76, 54,333.52 and 9,932.16 is: 14,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,224.76 : 54,333.52 = 9,932.16 : x
  2. Step 2: Convert to fraction form
    36,224.76/54,333.52 = 9,932.16/x
  3. Step 3: Cross multiply
    36,224.76x = 54,333.52 × 9,932.16
  4. Step 4: Simplify right side
    36,224.76x = 539,649,214.00
  5. Step 5: Solve for x
    x = 539,649,214.00/36,224.76
  6. Step 6: Final answer
    x = 14,897.25

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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.