Home / 4,110.66-6,158.10-2,543.34

Finding the Fourth Proportional to 4,110.66, 6,158.10 and 2,543.34

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Solution

The fourth proportional to 4,110.66, 6,158.10 and 2,543.34 is: 3,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.66 : 6,158.10 = 2,543.34 : x
  2. Step 2: Convert to fraction form
    4,110.66/6,158.10 = 2,543.34/x
  3. Step 3: Cross multiply
    4,110.66x = 6,158.10 × 2,543.34
  4. Step 4: Simplify right side
    4,110.66x = 15,662,142.05
  5. Step 5: Solve for x
    x = 15,662,142.05/4,110.66
  6. Step 6: Final answer
    x = 3,810.13

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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.