Home / 16,167.41-22,310.78-9,093.84

Finding the Fourth Proportional to 16,167.41, 22,310.78 and 9,093.84

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Solution

The fourth proportional to 16,167.41, 22,310.78 and 9,093.84 is: 12,549.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,167.41 : 22,310.78 = 9,093.84 : x
  2. Step 2: Convert to fraction form
    16,167.41/22,310.78 = 9,093.84/x
  3. Step 3: Cross multiply
    16,167.41x = 22,310.78 × 9,093.84
  4. Step 4: Simplify right side
    16,167.41x = 202,890,663.60
  5. Step 5: Solve for x
    x = 202,890,663.60/16,167.41
  6. Step 6: Final answer
    x = 12,549.36

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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.