Home / 5,601.22-8,403.48-2,314.50

Finding the Fourth Proportional to 5,601.22, 8,403.48 and 2,314.50

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Solution

The fourth proportional to 5,601.22, 8,403.48 and 2,314.50 is: 3,472.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601.22 : 8,403.48 = 2,314.50 : x
  2. Step 2: Convert to fraction form
    5,601.22/8,403.48 = 2,314.50/x
  3. Step 3: Cross multiply
    5,601.22x = 8,403.48 × 2,314.50
  4. Step 4: Simplify right side
    5,601.22x = 19,449,854.46
  5. Step 5: Solve for x
    x = 19,449,854.46/5,601.22
  6. Step 6: Final answer
    x = 3,472.43

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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.