Home / 22,164.24-33,259.32-9,013.92

Finding the Fourth Proportional to 22,164.24, 33,259.32 and 9,013.92

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Solution

The fourth proportional to 22,164.24, 33,259.32 and 9,013.92 is: 13,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164.24 : 33,259.32 = 9,013.92 : x
  2. Step 2: Convert to fraction form
    22,164.24/33,259.32 = 9,013.92/x
  3. Step 3: Cross multiply
    22,164.24x = 33,259.32 × 9,013.92
  4. Step 4: Simplify right side
    22,164.24x = 299,796,849.73
  5. Step 5: Solve for x
    x = 299,796,849.73/22,164.24
  6. Step 6: Final answer
    x = 13,526.15

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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.