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Finding the Fourth Proportional to 9,059.69, 13,594.68 and 7,079.73

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Solution

The fourth proportional to 9,059.69, 13,594.68 and 7,079.73 is: 10,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.69 : 13,594.68 = 7,079.73 : x
  2. Step 2: Convert to fraction form
    9,059.69/13,594.68 = 7,079.73/x
  3. Step 3: Cross multiply
    9,059.69x = 13,594.68 × 7,079.73
  4. Step 4: Simplify right side
    9,059.69x = 96,246,663.84
  5. Step 5: Solve for x
    x = 96,246,663.84/9,059.69
  6. Step 6: Final answer
    x = 10,623.62

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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.