Home / 16,156.16-24,233.93-7,836.85

Finding the Fourth Proportional to 16,156.16, 24,233.93 and 7,836.85

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Solution

The fourth proportional to 16,156.16, 24,233.93 and 7,836.85 is: 11,755.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,156.16 : 24,233.93 = 7,836.85 : x
  2. Step 2: Convert to fraction form
    16,156.16/24,233.93 = 7,836.85/x
  3. Step 3: Cross multiply
    16,156.16x = 24,233.93 × 7,836.85
  4. Step 4: Simplify right side
    16,156.16x = 189,917,513.97
  5. Step 5: Solve for x
    x = 189,917,513.97/16,156.16
  6. Step 6: Final answer
    x = 11,755.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.