Home / 3,295.15-4,939.54-1,102.66

Finding the Fourth Proportional to 3,295.15, 4,939.54 and 1,102.66

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Solution

The fourth proportional to 3,295.15, 4,939.54 and 1,102.66 is: 1,652.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.15 : 4,939.54 = 1,102.66 : x
  2. Step 2: Convert to fraction form
    3,295.15/4,939.54 = 1,102.66/x
  3. Step 3: Cross multiply
    3,295.15x = 4,939.54 × 1,102.66
  4. Step 4: Simplify right side
    3,295.15x = 5,446,633.18
  5. Step 5: Solve for x
    x = 5,446,633.18/3,295.15
  6. Step 6: Final answer
    x = 1,652.92

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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.