Home / 3,295.28-4,943.09-1,103.81

Finding the Fourth Proportional to 3,295.28, 4,943.09 and 1,103.81

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Solution

The fourth proportional to 3,295.28, 4,943.09 and 1,103.81 is: 1,655.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.28 : 4,943.09 = 1,103.81 : x
  2. Step 2: Convert to fraction form
    3,295.28/4,943.09 = 1,103.81/x
  3. Step 3: Cross multiply
    3,295.28x = 4,943.09 × 1,103.81
  4. Step 4: Simplify right side
    3,295.28x = 5,456,210.22
  5. Step 5: Solve for x
    x = 5,456,210.22/3,295.28
  6. Step 6: Final answer
    x = 1,655.77

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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.