Home / 5,572.22-8,350.79-2,058.90

Finding the Fourth Proportional to 5,572.22, 8,350.79 and 2,058.90

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Solution

The fourth proportional to 5,572.22, 8,350.79 and 2,058.90 is: 3,085.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.22 : 8,350.79 = 2,058.90 : x
  2. Step 2: Convert to fraction form
    5,572.22/8,350.79 = 2,058.90/x
  3. Step 3: Cross multiply
    5,572.22x = 8,350.79 × 2,058.90
  4. Step 4: Simplify right side
    5,572.22x = 17,193,431.24
  5. Step 5: Solve for x
    x = 17,193,431.24/5,572.22
  6. Step 6: Final answer
    x = 3,085.56

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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.