Home / 6,370.22-9,545.58-2,670.43

Finding the Fourth Proportional to 6,370.22, 9,545.58 and 2,670.43

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Solution

The fourth proportional to 6,370.22, 9,545.58 and 2,670.43 is: 4,001.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.22 : 9,545.58 = 2,670.43 : x
  2. Step 2: Convert to fraction form
    6,370.22/9,545.58 = 2,670.43/x
  3. Step 3: Cross multiply
    6,370.22x = 9,545.58 × 2,670.43
  4. Step 4: Simplify right side
    6,370.22x = 25,490,821.92
  5. Step 5: Solve for x
    x = 25,490,821.92/6,370.22
  6. Step 6: Final answer
    x = 4,001.56

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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.