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Finding the Fourth Proportional to 7,672.93, 11,506.56 and 6,032.68

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Solution

The fourth proportional to 7,672.93, 11,506.56 and 6,032.68 is: 9,046.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672.93 : 11,506.56 = 6,032.68 : x
  2. Step 2: Convert to fraction form
    7,672.93/11,506.56 = 6,032.68/x
  3. Step 3: Cross multiply
    7,672.93x = 11,506.56 × 6,032.68
  4. Step 4: Simplify right side
    7,672.93x = 69,415,394.38
  5. Step 5: Solve for x
    x = 69,415,394.38/7,672.93
  6. Step 6: Final answer
    x = 9,046.79

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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.