Home / 3,110.27-4,664.46-1,465.16

Finding the Fourth Proportional to 3,110.27, 4,664.46 and 1,465.16

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Solution

The fourth proportional to 3,110.27, 4,664.46 and 1,465.16 is: 2,197.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.27 : 4,664.46 = 1,465.16 : x
  2. Step 2: Convert to fraction form
    3,110.27/4,664.46 = 1,465.16/x
  3. Step 3: Cross multiply
    3,110.27x = 4,664.46 × 1,465.16
  4. Step 4: Simplify right side
    3,110.27x = 6,834,180.21
  5. Step 5: Solve for x
    x = 6,834,180.21/3,110.27
  6. Step 6: Final answer
    x = 2,197.29

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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.