Home / 16,146.48-24,230.68-8,360.76

Finding the Fourth Proportional to 16,146.48, 24,230.68 and 8,360.76

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Solution

The fourth proportional to 16,146.48, 24,230.68 and 8,360.76 is: 12,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,146.48 : 24,230.68 = 8,360.76 : x
  2. Step 2: Convert to fraction form
    16,146.48/24,230.68 = 8,360.76/x
  3. Step 3: Cross multiply
    16,146.48x = 24,230.68 × 8,360.76
  4. Step 4: Simplify right side
    16,146.48x = 202,586,900.12
  5. Step 5: Solve for x
    x = 202,586,900.12/16,146.48
  6. Step 6: Final answer
    x = 12,546.82

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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.