Home / 7,565.28-11,349.54-2,370.75

Finding the Fourth Proportional to 7,565.28, 11,349.54 and 2,370.75

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Solution

The fourth proportional to 7,565.28, 11,349.54 and 2,370.75 is: 3,556.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.28 : 11,349.54 = 2,370.75 : x
  2. Step 2: Convert to fraction form
    7,565.28/11,349.54 = 2,370.75/x
  3. Step 3: Cross multiply
    7,565.28x = 11,349.54 × 2,370.75
  4. Step 4: Simplify right side
    7,565.28x = 26,906,921.96
  5. Step 5: Solve for x
    x = 26,906,921.96/7,565.28
  6. Step 6: Final answer
    x = 3,556.63

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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.