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Finding the Fourth Proportional to 6,167.68, 9,252.24 and 2,007.52

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Solution

The fourth proportional to 6,167.68, 9,252.24 and 2,007.52 is: 3,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.68 : 9,252.24 = 2,007.52 : x
  2. Step 2: Convert to fraction form
    6,167.68/9,252.24 = 2,007.52/x
  3. Step 3: Cross multiply
    6,167.68x = 9,252.24 × 2,007.52
  4. Step 4: Simplify right side
    6,167.68x = 18,574,056.84
  5. Step 5: Solve for x
    x = 18,574,056.84/6,167.68
  6. Step 6: Final answer
    x = 3,011.51

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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.