Home / 5,360.85-7,397.96-3,003.02

Finding the Fourth Proportional to 5,360.85, 7,397.96 and 3,003.02

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Solution

The fourth proportional to 5,360.85, 7,397.96 and 3,003.02 is: 4,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360.85 : 7,397.96 = 3,003.02 : x
  2. Step 2: Convert to fraction form
    5,360.85/7,397.96 = 3,003.02/x
  3. Step 3: Cross multiply
    5,360.85x = 7,397.96 × 3,003.02
  4. Step 4: Simplify right side
    5,360.85x = 22,216,169.83
  5. Step 5: Solve for x
    x = 22,216,169.83/5,360.85
  6. Step 6: Final answer
    x = 4,144.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.