Home / 7,565.67-11,350.22-2,371.59

Finding the Fourth Proportional to 7,565.67, 11,350.22 and 2,371.59

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Solution

The fourth proportional to 7,565.67, 11,350.22 and 2,371.59 is: 3,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.67 : 11,350.22 = 2,371.59 : x
  2. Step 2: Convert to fraction form
    7,565.67/11,350.22 = 2,371.59/x
  3. Step 3: Cross multiply
    7,565.67x = 11,350.22 × 2,371.59
  4. Step 4: Simplify right side
    7,565.67x = 26,918,056.39
  5. Step 5: Solve for x
    x = 26,918,056.39/7,565.67
  6. Step 6: Final answer
    x = 3,557.92

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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.