Home / 16,229.54-24,343.10-6,869.18

Finding the Fourth Proportional to 16,229.54, 24,343.10 and 6,869.18

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Solution

The fourth proportional to 16,229.54, 24,343.10 and 6,869.18 is: 10,303.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229.54 : 24,343.10 = 6,869.18 : x
  2. Step 2: Convert to fraction form
    16,229.54/24,343.10 = 6,869.18/x
  3. Step 3: Cross multiply
    16,229.54x = 24,343.10 × 6,869.18
  4. Step 4: Simplify right side
    16,229.54x = 167,217,135.66
  5. Step 5: Solve for x
    x = 167,217,135.66/16,229.54
  6. Step 6: Final answer
    x = 10,303.26

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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.