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Finding the Fourth Proportional to 6,332.68, 9,499.74 and 2,869.48

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Solution

The fourth proportional to 6,332.68, 9,499.74 and 2,869.48 is: 4,304.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332.68 : 9,499.74 = 2,869.48 : x
  2. Step 2: Convert to fraction form
    6,332.68/9,499.74 = 2,869.48/x
  3. Step 3: Cross multiply
    6,332.68x = 9,499.74 × 2,869.48
  4. Step 4: Simplify right side
    6,332.68x = 27,259,313.94
  5. Step 5: Solve for x
    x = 27,259,313.94/6,332.68
  6. Step 6: Final answer
    x = 4,304.55

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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.