Home / 16,246.90-24,372.92-6,886.95

Finding the Fourth Proportional to 16,246.90, 24,372.92 and 6,886.95

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Solution

The fourth proportional to 16,246.90, 24,372.92 and 6,886.95 is: 10,331.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.90 : 24,372.92 = 6,886.95 : x
  2. Step 2: Convert to fraction form
    16,246.90/24,372.92 = 6,886.95/x
  3. Step 3: Cross multiply
    16,246.90x = 24,372.92 × 6,886.95
  4. Step 4: Simplify right side
    16,246.90x = 167,855,081.39
  5. Step 5: Solve for x
    x = 167,855,081.39/16,246.90
  6. Step 6: Final answer
    x = 10,331.51

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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.