Home / 5,713.68-8,565.60-2,250.24

Finding the Fourth Proportional to 5,713.68, 8,565.60 and 2,250.24

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Solution

The fourth proportional to 5,713.68, 8,565.60 and 2,250.24 is: 3,373.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713.68 : 8,565.60 = 2,250.24 : x
  2. Step 2: Convert to fraction form
    5,713.68/8,565.60 = 2,250.24/x
  3. Step 3: Cross multiply
    5,713.68x = 8,565.60 × 2,250.24
  4. Step 4: Simplify right side
    5,713.68x = 19,274,655.74
  5. Step 5: Solve for x
    x = 19,274,655.74/5,713.68
  6. Step 6: Final answer
    x = 3,373.42

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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.