Home / 4,026.39-6,042.02-1,429.13

Finding the Fourth Proportional to 4,026.39, 6,042.02 and 1,429.13

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Solution

The fourth proportional to 4,026.39, 6,042.02 and 1,429.13 is: 2,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.39 : 6,042.02 = 1,429.13 : x
  2. Step 2: Convert to fraction form
    4,026.39/6,042.02 = 1,429.13/x
  3. Step 3: Cross multiply
    4,026.39x = 6,042.02 × 1,429.13
  4. Step 4: Simplify right side
    4,026.39x = 8,634,794.69
  5. Step 5: Solve for x
    x = 8,634,794.69/4,026.39
  6. Step 6: Final answer
    x = 2,144.55

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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.