Home / 16,182.29-24,282.87-6,821.73

Finding the Fourth Proportional to 16,182.29, 24,282.87 and 6,821.73

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Solution

The fourth proportional to 16,182.29, 24,282.87 and 6,821.73 is: 10,236.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,182.29 : 24,282.87 = 6,821.73 : x
  2. Step 2: Convert to fraction form
    16,182.29/24,282.87 = 6,821.73/x
  3. Step 3: Cross multiply
    16,182.29x = 24,282.87 × 6,821.73
  4. Step 4: Simplify right side
    16,182.29x = 165,651,148.66
  5. Step 5: Solve for x
    x = 165,651,148.66/16,182.29
  6. Step 6: Final answer
    x = 10,236.57

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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.