Home / 12,532.41-17,294.49-6,867

Finding the Fourth Proportional to 12,532.41, 17,294.49 and 6,867

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Solution

The fourth proportional to 12,532.41, 17,294.49 and 6,867 is: 9,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,532.41 : 17,294.49 = 6,867 : x
  2. Step 2: Convert to fraction form
    12,532.41/17,294.49 = 6,867/x
  3. Step 3: Cross multiply
    12,532.41x = 17,294.49 × 6,867
  4. Step 4: Simplify right side
    12,532.41x = 118,761,262.83
  5. Step 5: Solve for x
    x = 118,761,262.83/12,532.41
  6. Step 6: Final answer
    x = 9,476.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.