Home / 7,391.02-11,076.96-3,003.38

Finding the Fourth Proportional to 7,391.02, 11,076.96 and 3,003.38

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Solution

The fourth proportional to 7,391.02, 11,076.96 and 3,003.38 is: 4,501.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391.02 : 11,076.96 = 3,003.38 : x
  2. Step 2: Convert to fraction form
    7,391.02/11,076.96 = 3,003.38/x
  3. Step 3: Cross multiply
    7,391.02x = 11,076.96 × 3,003.38
  4. Step 4: Simplify right side
    7,391.02x = 33,268,320.12
  5. Step 5: Solve for x
    x = 33,268,320.12/7,391.02
  6. Step 6: Final answer
    x = 4,501.18

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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.