Home / 22,089.30-33,115.11-9,599.77

Finding the Fourth Proportional to 22,089.30, 33,115.11 and 9,599.77

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Solution

The fourth proportional to 22,089.30, 33,115.11 and 9,599.77 is: 14,391.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.30 : 33,115.11 = 9,599.77 : x
  2. Step 2: Convert to fraction form
    22,089.30/33,115.11 = 9,599.77/x
  3. Step 3: Cross multiply
    22,089.30x = 33,115.11 × 9,599.77
  4. Step 4: Simplify right side
    22,089.30x = 317,897,439.52
  5. Step 5: Solve for x
    x = 317,897,439.52/22,089.30
  6. Step 6: Final answer
    x = 14,391.47

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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.