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Finding the Fourth Proportional to 7,344.70, 11,006.11 and 4,058.73

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Solution

The fourth proportional to 7,344.70, 11,006.11 and 4,058.73 is: 6,082.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344.70 : 11,006.11 = 4,058.73 : x
  2. Step 2: Convert to fraction form
    7,344.70/11,006.11 = 4,058.73/x
  3. Step 3: Cross multiply
    7,344.70x = 11,006.11 × 4,058.73
  4. Step 4: Simplify right side
    7,344.70x = 44,670,818.69
  5. Step 5: Solve for x
    x = 44,670,818.69/7,344.70
  6. Step 6: Final answer
    x = 6,082.05

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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.