Home / 10,684.17-16,002.36-6,175.71

Finding the Fourth Proportional to 10,684.17, 16,002.36 and 6,175.71

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Solution

The fourth proportional to 10,684.17, 16,002.36 and 6,175.71 is: 9,249.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684.17 : 16,002.36 = 6,175.71 : x
  2. Step 2: Convert to fraction form
    10,684.17/16,002.36 = 6,175.71/x
  3. Step 3: Cross multiply
    10,684.17x = 16,002.36 × 6,175.71
  4. Step 4: Simplify right side
    10,684.17x = 98,825,934.68
  5. Step 5: Solve for x
    x = 98,825,934.68/10,684.17
  6. Step 6: Final answer
    x = 9,249.75

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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.