Home / 11,587.43-17,382.17-3,267.52

Finding the Fourth Proportional to 11,587.43, 17,382.17 and 3,267.52

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Solution

The fourth proportional to 11,587.43, 17,382.17 and 3,267.52 is: 4,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587.43 : 17,382.17 = 3,267.52 : x
  2. Step 2: Convert to fraction form
    11,587.43/17,382.17 = 3,267.52/x
  3. Step 3: Cross multiply
    11,587.43x = 17,382.17 × 3,267.52
  4. Step 4: Simplify right side
    11,587.43x = 56,796,588.12
  5. Step 5: Solve for x
    x = 56,796,588.12/11,587.43
  6. Step 6: Final answer
    x = 4,901.57

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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.