Home / 16,043.86-22,133.82-12,500.92

Finding the Fourth Proportional to 16,043.86, 22,133.82 and 12,500.92

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Solution

The fourth proportional to 16,043.86, 22,133.82 and 12,500.92 is: 17,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,043.86 : 22,133.82 = 12,500.92 : x
  2. Step 2: Convert to fraction form
    16,043.86/22,133.82 = 12,500.92/x
  3. Step 3: Cross multiply
    16,043.86x = 22,133.82 × 12,500.92
  4. Step 4: Simplify right side
    16,043.86x = 276,693,113.11
  5. Step 5: Solve for x
    x = 276,693,113.11/16,043.86
  6. Step 6: Final answer
    x = 17,246.04

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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.