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Finding the Fourth Proportional to 22,559.01, 33,834.67 and 9,407.85

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Solution

The fourth proportional to 22,559.01, 33,834.67 and 9,407.85 is: 14,110.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,559.01 : 33,834.67 = 9,407.85 : x
  2. Step 2: Convert to fraction form
    22,559.01/33,834.67 = 9,407.85/x
  3. Step 3: Cross multiply
    22,559.01x = 33,834.67 × 9,407.85
  4. Step 4: Simplify right side
    22,559.01x = 318,311,476.64
  5. Step 5: Solve for x
    x = 318,311,476.64/22,559.01
  6. Step 6: Final answer
    x = 14,110.17

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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.