Home / 3,004.35-4,508.49-1,360.91

Finding the Fourth Proportional to 3,004.35, 4,508.49 and 1,360.91

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Solution

The fourth proportional to 3,004.35, 4,508.49 and 1,360.91 is: 2,042.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.35 : 4,508.49 = 1,360.91 : x
  2. Step 2: Convert to fraction form
    3,004.35/4,508.49 = 1,360.91/x
  3. Step 3: Cross multiply
    3,004.35x = 4,508.49 × 1,360.91
  4. Step 4: Simplify right side
    3,004.35x = 6,135,649.13
  5. Step 5: Solve for x
    x = 6,135,649.13/3,004.35
  6. Step 6: Final answer
    x = 2,042.26

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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.