Home / 9,201.16-13,792.74-3,652.66

Finding the Fourth Proportional to 9,201.16, 13,792.74 and 3,652.66

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Solution

The fourth proportional to 9,201.16, 13,792.74 and 3,652.66 is: 5,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.16 : 13,792.74 = 3,652.66 : x
  2. Step 2: Convert to fraction form
    9,201.16/13,792.74 = 3,652.66/x
  3. Step 3: Cross multiply
    9,201.16x = 13,792.74 × 3,652.66
  4. Step 4: Simplify right side
    9,201.16x = 50,380,189.69
  5. Step 5: Solve for x
    x = 50,380,189.69/9,201.16
  6. Step 6: Final answer
    x = 5,475.42

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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.