Home / 17,267.10-25,897.86-6,171.90

Finding the Fourth Proportional to 17,267.10, 25,897.86 and 6,171.90

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Solution

The fourth proportional to 17,267.10, 25,897.86 and 6,171.90 is: 9,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267.10 : 25,897.86 = 6,171.90 : x
  2. Step 2: Convert to fraction form
    17,267.10/25,897.86 = 6,171.90/x
  3. Step 3: Cross multiply
    17,267.10x = 25,897.86 × 6,171.90
  4. Step 4: Simplify right side
    17,267.10x = 159,839,002.13
  5. Step 5: Solve for x
    x = 159,839,002.13/17,267.10
  6. Step 6: Final answer
    x = 9,256.85

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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.