Home / 5,040.97-7,562.36-2,079.41

Finding the Fourth Proportional to 5,040.97, 7,562.36 and 2,079.41

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Solution

The fourth proportional to 5,040.97, 7,562.36 and 2,079.41 is: 3,119.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040.97 : 7,562.36 = 2,079.41 : x
  2. Step 2: Convert to fraction form
    5,040.97/7,562.36 = 2,079.41/x
  3. Step 3: Cross multiply
    5,040.97x = 7,562.36 × 2,079.41
  4. Step 4: Simplify right side
    5,040.97x = 15,725,214.39
  5. Step 5: Solve for x
    x = 15,725,214.39/5,040.97
  6. Step 6: Final answer
    x = 3,119.48

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1.5x scale

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.