Home / 2,204.22-3,041.70-1,319.58

Finding the Fourth Proportional to 2,204.22, 3,041.70 and 1,319.58

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Solution

The fourth proportional to 2,204.22, 3,041.70 and 1,319.58 is: 1,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.22 : 3,041.70 = 1,319.58 : x
  2. Step 2: Convert to fraction form
    2,204.22/3,041.70 = 1,319.58/x
  3. Step 3: Cross multiply
    2,204.22x = 3,041.70 × 1,319.58
  4. Step 4: Simplify right side
    2,204.22x = 4,013,766.49
  5. Step 5: Solve for x
    x = 4,013,766.49/2,204.22
  6. Step 6: Final answer
    x = 1,820.95

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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.