Home / 16,321.39-24,486.30-6,956.71

Finding the Fourth Proportional to 16,321.39, 24,486.30 and 6,956.71

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Solution

The fourth proportional to 16,321.39, 24,486.30 and 6,956.71 is: 10,436.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321.39 : 24,486.30 = 6,956.71 : x
  2. Step 2: Convert to fraction form
    16,321.39/24,486.30 = 6,956.71/x
  3. Step 3: Cross multiply
    16,321.39x = 24,486.30 × 6,956.71
  4. Step 4: Simplify right side
    16,321.39x = 170,344,088.07
  5. Step 5: Solve for x
    x = 170,344,088.07/16,321.39
  6. Step 6: Final answer
    x = 10,436.86

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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.