Home / 4,026.38-5,552.46-3,141.86

Finding the Fourth Proportional to 4,026.38, 5,552.46 and 3,141.86

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Solution

The fourth proportional to 4,026.38, 5,552.46 and 3,141.86 is: 4,332.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.38 : 5,552.46 = 3,141.86 : x
  2. Step 2: Convert to fraction form
    4,026.38/5,552.46 = 3,141.86/x
  3. Step 3: Cross multiply
    4,026.38x = 5,552.46 × 3,141.86
  4. Step 4: Simplify right side
    4,026.38x = 17,445,051.98
  5. Step 5: Solve for x
    x = 17,445,051.98/4,026.38
  6. Step 6: Final answer
    x = 4,332.69

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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.