Home / 22,861.04-34,286.36-11,008.76

Finding the Fourth Proportional to 22,861.04, 34,286.36 and 11,008.76

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Solution

The fourth proportional to 22,861.04, 34,286.36 and 11,008.76 is: 16,510.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,861.04 : 34,286.36 = 11,008.76 : x
  2. Step 2: Convert to fraction form
    22,861.04/34,286.36 = 11,008.76/x
  3. Step 3: Cross multiply
    22,861.04x = 34,286.36 × 11,008.76
  4. Step 4: Simplify right side
    22,861.04x = 377,450,274.90
  5. Step 5: Solve for x
    x = 377,450,274.90/22,861.04
  6. Step 6: Final answer
    x = 16,510.64

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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.