Home / 5,432.70-7,496.48-3,042.33

Finding the Fourth Proportional to 5,432.70, 7,496.48 and 3,042.33

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Solution

The fourth proportional to 5,432.70, 7,496.48 and 3,042.33 is: 4,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432.70 : 7,496.48 = 3,042.33 : x
  2. Step 2: Convert to fraction form
    5,432.70/7,496.48 = 3,042.33/x
  3. Step 3: Cross multiply
    5,432.70x = 7,496.48 × 3,042.33
  4. Step 4: Simplify right side
    5,432.70x = 22,806,745.49
  5. Step 5: Solve for x
    x = 22,806,745.49/5,432.70
  6. Step 6: Final answer
    x = 4,198.05

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1.5x scale

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.