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Finding the Fourth Proportional to 7,567.73, 11,333.98 and 7,304.93

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Solution

The fourth proportional to 7,567.73, 11,333.98 and 7,304.93 is: 10,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.73 : 11,333.98 = 7,304.93 : x
  2. Step 2: Convert to fraction form
    7,567.73/11,333.98 = 7,304.93/x
  3. Step 3: Cross multiply
    7,567.73x = 11,333.98 × 7,304.93
  4. Step 4: Simplify right side
    7,567.73x = 82,793,948.15
  5. Step 5: Solve for x
    x = 82,793,948.15/7,567.73
  6. Step 6: Final answer
    x = 10,940.40

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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.