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Finding the Fourth Proportional to 22,955.00, 34,432.83 and 6,314.90

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Solution

The fourth proportional to 22,955.00, 34,432.83 and 6,314.90 is: 9,472.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,955.00 : 34,432.83 = 6,314.90 : x
  2. Step 2: Convert to fraction form
    22,955.00/34,432.83 = 6,314.90/x
  3. Step 3: Cross multiply
    22,955.00x = 34,432.83 × 6,314.90
  4. Step 4: Simplify right side
    22,955.00x = 217,439,706.00
  5. Step 5: Solve for x
    x = 217,439,706.00/22,955.00
  6. Step 6: Final answer
    x = 9,472.44

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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.