Home / 3,899.13-5,850.06-2,436.57

Finding the Fourth Proportional to 3,899.13, 5,850.06 and 2,436.57

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Solution

The fourth proportional to 3,899.13, 5,850.06 and 2,436.57 is: 3,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899.13 : 5,850.06 = 2,436.57 : x
  2. Step 2: Convert to fraction form
    3,899.13/5,850.06 = 2,436.57/x
  3. Step 3: Cross multiply
    3,899.13x = 5,850.06 × 2,436.57
  4. Step 4: Simplify right side
    3,899.13x = 14,254,080.69
  5. Step 5: Solve for x
    x = 14,254,080.69/3,899.13
  6. Step 6: Final answer
    x = 3,655.71

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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.