Home / 22,817.08-34,234.11-13,950.58

Finding the Fourth Proportional to 22,817.08, 34,234.11 and 13,950.58

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Solution

The fourth proportional to 22,817.08, 34,234.11 and 13,950.58 is: 20,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,817.08 : 34,234.11 = 13,950.58 : x
  2. Step 2: Convert to fraction form
    22,817.08/34,234.11 = 13,950.58/x
  3. Step 3: Cross multiply
    22,817.08x = 34,234.11 × 13,950.58
  4. Step 4: Simplify right side
    22,817.08x = 477,585,690.28
  5. Step 5: Solve for x
    x = 477,585,690.28/22,817.08
  6. Step 6: Final answer
    x = 20,931.06

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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.