Home / 16,247.12-24,367.16-9,488.18

Finding the Fourth Proportional to 16,247.12, 24,367.16 and 9,488.18

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Solution

The fourth proportional to 16,247.12, 24,367.16 and 9,488.18 is: 14,230.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247.12 : 24,367.16 = 9,488.18 : x
  2. Step 2: Convert to fraction form
    16,247.12/24,367.16 = 9,488.18/x
  3. Step 3: Cross multiply
    16,247.12x = 24,367.16 × 9,488.18
  4. Step 4: Simplify right side
    16,247.12x = 231,200,084.81
  5. Step 5: Solve for x
    x = 231,200,084.81/16,247.12
  6. Step 6: Final answer
    x = 14,230.22

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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.