Home / 16,110.08-22,232.88-9,036.92

Finding the Fourth Proportional to 16,110.08, 22,232.88 and 9,036.92

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Solution

The fourth proportional to 16,110.08, 22,232.88 and 9,036.92 is: 12,471.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110.08 : 22,232.88 = 9,036.92 : x
  2. Step 2: Convert to fraction form
    16,110.08/22,232.88 = 9,036.92/x
  3. Step 3: Cross multiply
    16,110.08x = 22,232.88 × 9,036.92
  4. Step 4: Simplify right side
    16,110.08x = 200,916,757.93
  5. Step 5: Solve for x
    x = 200,916,757.93/16,110.08
  6. Step 6: Final answer
    x = 12,471.49

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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.