Home / 22,956.62-34,434.90-7,385.18

Finding the Fourth Proportional to 22,956.62, 34,434.90 and 7,385.18

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Solution

The fourth proportional to 22,956.62, 34,434.90 and 7,385.18 is: 11,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,956.62 : 34,434.90 = 7,385.18 : x
  2. Step 2: Convert to fraction form
    22,956.62/34,434.90 = 7,385.18/x
  3. Step 3: Cross multiply
    22,956.62x = 34,434.90 × 7,385.18
  4. Step 4: Simplify right side
    22,956.62x = 254,307,934.78
  5. Step 5: Solve for x
    x = 254,307,934.78/22,956.62
  6. Step 6: Final answer
    x = 11,077.76

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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.