Home / 4,110.46-5,671.05-2,340.81

Finding the Fourth Proportional to 4,110.46, 5,671.05 and 2,340.81

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Solution

The fourth proportional to 4,110.46, 5,671.05 and 2,340.81 is: 3,229.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.46 : 5,671.05 = 2,340.81 : x
  2. Step 2: Convert to fraction form
    4,110.46/5,671.05 = 2,340.81/x
  3. Step 3: Cross multiply
    4,110.46x = 5,671.05 × 2,340.81
  4. Step 4: Simplify right side
    4,110.46x = 13,274,841.77
  5. Step 5: Solve for x
    x = 13,274,841.77/4,110.46
  6. Step 6: Final answer
    x = 3,229.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.