Home / 22,405.08-33,589.26-9,266.88

Finding the Fourth Proportional to 22,405.08, 33,589.26 and 9,266.88

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Solution

The fourth proportional to 22,405.08, 33,589.26 and 9,266.88 is: 13,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,405.08 : 33,589.26 = 9,266.88 : x
  2. Step 2: Convert to fraction form
    22,405.08/33,589.26 = 9,266.88/x
  3. Step 3: Cross multiply
    22,405.08x = 33,589.26 × 9,266.88
  4. Step 4: Simplify right side
    22,405.08x = 311,267,641.71
  5. Step 5: Solve for x
    x = 311,267,641.71/22,405.08
  6. Step 6: Final answer
    x = 13,892.73

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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.