Home / 16,317.90-24,433.11-8,510.31

Finding the Fourth Proportional to 16,317.90, 24,433.11 and 8,510.31

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Solution

The fourth proportional to 16,317.90, 24,433.11 and 8,510.31 is: 12,742.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,317.90 : 24,433.11 = 8,510.31 : x
  2. Step 2: Convert to fraction form
    16,317.90/24,433.11 = 8,510.31/x
  3. Step 3: Cross multiply
    16,317.90x = 24,433.11 × 8,510.31
  4. Step 4: Simplify right side
    16,317.90x = 207,933,340.36
  5. Step 5: Solve for x
    x = 207,933,340.36/16,317.90
  6. Step 6: Final answer
    x = 12,742.65

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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.