Home / 5,727.29-8,584.94-2,397.45

Finding the Fourth Proportional to 5,727.29, 8,584.94 and 2,397.45

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Solution

The fourth proportional to 5,727.29, 8,584.94 and 2,397.45 is: 3,593.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.29 : 8,584.94 = 2,397.45 : x
  2. Step 2: Convert to fraction form
    5,727.29/8,584.94 = 2,397.45/x
  3. Step 3: Cross multiply
    5,727.29x = 8,584.94 × 2,397.45
  4. Step 4: Simplify right side
    5,727.29x = 20,581,909.49
  5. Step 5: Solve for x
    x = 20,581,909.49/5,727.29
  6. Step 6: Final answer
    x = 3,593.66

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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.