Home / 3,298.56-4,947.83-1,350.77

Finding the Fourth Proportional to 3,298.56, 4,947.83 and 1,350.77

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Solution

The fourth proportional to 3,298.56, 4,947.83 and 1,350.77 is: 2,026.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.56 : 4,947.83 = 1,350.77 : x
  2. Step 2: Convert to fraction form
    3,298.56/4,947.83 = 1,350.77/x
  3. Step 3: Cross multiply
    3,298.56x = 4,947.83 × 1,350.77
  4. Step 4: Simplify right side
    3,298.56x = 6,683,358.97
  5. Step 5: Solve for x
    x = 6,683,358.97/3,298.56
  6. Step 6: Final answer
    x = 2,026.14

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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.