Home / 3,192.18-4,407.39-2,444.82

Finding the Fourth Proportional to 3,192.18, 4,407.39 and 2,444.82

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Solution

The fourth proportional to 3,192.18, 4,407.39 and 2,444.82 is: 3,375.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.18 : 4,407.39 = 2,444.82 : x
  2. Step 2: Convert to fraction form
    3,192.18/4,407.39 = 2,444.82/x
  3. Step 3: Cross multiply
    3,192.18x = 4,407.39 × 2,444.82
  4. Step 4: Simplify right side
    3,192.18x = 10,775,275.22
  5. Step 5: Solve for x
    x = 10,775,275.22/3,192.18
  6. Step 6: Final answer
    x = 3,375.52

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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.