Home / 3,301.18-4,952.34-1,109.92

Finding the Fourth Proportional to 3,301.18, 4,952.34 and 1,109.92

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Solution

The fourth proportional to 3,301.18, 4,952.34 and 1,109.92 is: 1,665.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301.18 : 4,952.34 = 1,109.92 : x
  2. Step 2: Convert to fraction form
    3,301.18/4,952.34 = 1,109.92/x
  3. Step 3: Cross multiply
    3,301.18x = 4,952.34 × 1,109.92
  4. Step 4: Simplify right side
    3,301.18x = 5,496,701.21
  5. Step 5: Solve for x
    x = 5,496,701.21/3,301.18
  6. Step 6: Final answer
    x = 1,665.07

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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.