Home / 4,113.24-6,169.62-1,035

Finding the Fourth Proportional to 4,113.24, 6,169.62 and 1,035

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Solution

The fourth proportional to 4,113.24, 6,169.62 and 1,035 is: 1,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.24 : 6,169.62 = 1,035 : x
  2. Step 2: Convert to fraction form
    4,113.24/6,169.62 = 1,035/x
  3. Step 3: Cross multiply
    4,113.24x = 6,169.62 × 1,035
  4. Step 4: Simplify right side
    4,113.24x = 6,385,556.70
  5. Step 5: Solve for x
    x = 6,385,556.70/4,113.24
  6. Step 6: Final answer
    x = 1,552.44

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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.