Home / 4,010.78-5,535.14-2,242.52

Finding the Fourth Proportional to 4,010.78, 5,535.14 and 2,242.52

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Solution

The fourth proportional to 4,010.78, 5,535.14 and 2,242.52 is: 3,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.78 : 5,535.14 = 2,242.52 : x
  2. Step 2: Convert to fraction form
    4,010.78/5,535.14 = 2,242.52/x
  3. Step 3: Cross multiply
    4,010.78x = 5,535.14 × 2,242.52
  4. Step 4: Simplify right side
    4,010.78x = 12,412,644.02
  5. Step 5: Solve for x
    x = 12,412,644.02/4,010.78
  6. Step 6: Final answer
    x = 3,094.82

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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.