Home / 16,167.48-22,310.99-9,093.75

Finding the Fourth Proportional to 16,167.48, 22,310.99 and 9,093.75

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Solution

The fourth proportional to 16,167.48, 22,310.99 and 9,093.75 is: 12,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,167.48 : 22,310.99 = 9,093.75 : x
  2. Step 2: Convert to fraction form
    16,167.48/22,310.99 = 9,093.75/x
  3. Step 3: Cross multiply
    16,167.48x = 22,310.99 × 9,093.75
  4. Step 4: Simplify right side
    16,167.48x = 202,890,519.84
  5. Step 5: Solve for x
    x = 202,890,519.84/16,167.48
  6. Step 6: Final answer
    x = 12,549.30

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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.