Home / 3,094.11-4,641.39-1,339.47

Finding the Fourth Proportional to 3,094.11, 4,641.39 and 1,339.47

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Solution

The fourth proportional to 3,094.11, 4,641.39 and 1,339.47 is: 2,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.11 : 4,641.39 = 1,339.47 : x
  2. Step 2: Convert to fraction form
    3,094.11/4,641.39 = 1,339.47/x
  3. Step 3: Cross multiply
    3,094.11x = 4,641.39 × 1,339.47
  4. Step 4: Simplify right side
    3,094.11x = 6,217,002.66
  5. Step 5: Solve for x
    x = 6,217,002.66/3,094.11
  6. Step 6: Final answer
    x = 2,009.30

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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.