Home / 16,325.12-22,522.19-10,658.05

Finding the Fourth Proportional to 16,325.12, 22,522.19 and 10,658.05

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Solution

The fourth proportional to 16,325.12, 22,522.19 and 10,658.05 is: 14,703.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,325.12 : 22,522.19 = 10,658.05 : x
  2. Step 2: Convert to fraction form
    16,325.12/22,522.19 = 10,658.05/x
  3. Step 3: Cross multiply
    16,325.12x = 22,522.19 × 10,658.05
  4. Step 4: Simplify right side
    16,325.12x = 240,042,517.53
  5. Step 5: Solve for x
    x = 240,042,517.53/16,325.12
  6. Step 6: Final answer
    x = 14,703.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.