Home / 22,192.24-33,279.12-9,035.68

Finding the Fourth Proportional to 22,192.24, 33,279.12 and 9,035.68

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Solution

The fourth proportional to 22,192.24, 33,279.12 and 9,035.68 is: 13,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.24 : 33,279.12 = 9,035.68 : x
  2. Step 2: Convert to fraction form
    22,192.24/33,279.12 = 9,035.68/x
  3. Step 3: Cross multiply
    22,192.24x = 33,279.12 × 9,035.68
  4. Step 4: Simplify right side
    22,192.24x = 300,699,479.00
  5. Step 5: Solve for x
    x = 300,699,479.00/22,192.24
  6. Step 6: Final answer
    x = 13,549.76

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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.