Home / 5,572.97-8,357.33-1,823.87

Finding the Fourth Proportional to 5,572.97, 8,357.33 and 1,823.87

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Solution

The fourth proportional to 5,572.97, 8,357.33 and 1,823.87 is: 2,735.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.97 : 8,357.33 = 1,823.87 : x
  2. Step 2: Convert to fraction form
    5,572.97/8,357.33 = 1,823.87/x
  3. Step 3: Cross multiply
    5,572.97x = 8,357.33 × 1,823.87
  4. Step 4: Simplify right side
    5,572.97x = 15,242,708.92
  5. Step 5: Solve for x
    x = 15,242,708.92/5,572.97
  6. Step 6: Final answer
    x = 2,735.12

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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.