Home / 8,727.68-13,084.92-4,348.23

Finding the Fourth Proportional to 8,727.68, 13,084.92 and 4,348.23

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Solution

The fourth proportional to 8,727.68, 13,084.92 and 4,348.23 is: 6,519.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,727.68 : 13,084.92 = 4,348.23 : x
  2. Step 2: Convert to fraction form
    8,727.68/13,084.92 = 4,348.23/x
  3. Step 3: Cross multiply
    8,727.68x = 13,084.92 × 4,348.23
  4. Step 4: Simplify right side
    8,727.68x = 56,896,241.69
  5. Step 5: Solve for x
    x = 56,896,241.69/8,727.68
  6. Step 6: Final answer
    x = 6,519.06

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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.