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Finding the Fourth Proportional to 7,704.03, 11,495.52 and 7,233.81

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Solution

The fourth proportional to 7,704.03, 11,495.52 and 7,233.81 is: 10,793.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704.03 : 11,495.52 = 7,233.81 : x
  2. Step 2: Convert to fraction form
    7,704.03/11,495.52 = 7,233.81/x
  3. Step 3: Cross multiply
    7,704.03x = 11,495.52 × 7,233.81
  4. Step 4: Simplify right side
    7,704.03x = 83,156,407.53
  5. Step 5: Solve for x
    x = 83,156,407.53/7,704.03
  6. Step 6: Final answer
    x = 10,793.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.