Home / 7,363.16-11,041.26-2,679.90

Finding the Fourth Proportional to 7,363.16, 11,041.26 and 2,679.90

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Solution

The fourth proportional to 7,363.16, 11,041.26 and 2,679.90 is: 4,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.16 : 11,041.26 = 2,679.90 : x
  2. Step 2: Convert to fraction form
    7,363.16/11,041.26 = 2,679.90/x
  3. Step 3: Cross multiply
    7,363.16x = 11,041.26 × 2,679.90
  4. Step 4: Simplify right side
    7,363.16x = 29,589,472.67
  5. Step 5: Solve for x
    x = 29,589,472.67/7,363.16
  6. Step 6: Final answer
    x = 4,018.58

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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.