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Finding the Fourth Proportional to 22,773.33, 34,165.05 and 6,980.55

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Solution

The fourth proportional to 22,773.33, 34,165.05 and 6,980.55 is: 10,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,773.33 : 34,165.05 = 6,980.55 : x
  2. Step 2: Convert to fraction form
    22,773.33/34,165.05 = 6,980.55/x
  3. Step 3: Cross multiply
    22,773.33x = 34,165.05 × 6,980.55
  4. Step 4: Simplify right side
    22,773.33x = 238,490,839.78
  5. Step 5: Solve for x
    x = 238,490,839.78/22,773.33
  6. Step 6: Final answer
    x = 10,472.37

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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.