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Finding the Fourth Proportional to 6,711.04, 9,265.62 and 4,359.88

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Solution

The fourth proportional to 6,711.04, 9,265.62 and 4,359.88 is: 6,019.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.04 : 9,265.62 = 4,359.88 : x
  2. Step 2: Convert to fraction form
    6,711.04/9,265.62 = 4,359.88/x
  3. Step 3: Cross multiply
    6,711.04x = 9,265.62 × 4,359.88
  4. Step 4: Simplify right side
    6,711.04x = 40,396,991.33
  5. Step 5: Solve for x
    x = 40,396,991.33/6,711.04
  6. Step 6: Final answer
    x = 6,019.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.