Home / 16,168.23-24,253.29-4,321.71

Finding the Fourth Proportional to 16,168.23, 24,253.29 and 4,321.71

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Solution

The fourth proportional to 16,168.23, 24,253.29 and 4,321.71 is: 6,482.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168.23 : 24,253.29 = 4,321.71 : x
  2. Step 2: Convert to fraction form
    16,168.23/24,253.29 = 4,321.71/x
  3. Step 3: Cross multiply
    16,168.23x = 24,253.29 × 4,321.71
  4. Step 4: Simplify right side
    16,168.23x = 104,815,685.93
  5. Step 5: Solve for x
    x = 104,815,685.93/16,168.23
  6. Step 6: Final answer
    x = 6,482.82

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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.