Home / 3,826.13-5,738.13-1,052.14

Finding the Fourth Proportional to 3,826.13, 5,738.13 and 1,052.14

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Solution

The fourth proportional to 3,826.13, 5,738.13 and 1,052.14 is: 1,577.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826.13 : 5,738.13 = 1,052.14 : x
  2. Step 2: Convert to fraction form
    3,826.13/5,738.13 = 1,052.14/x
  3. Step 3: Cross multiply
    3,826.13x = 5,738.13 × 1,052.14
  4. Step 4: Simplify right side
    3,826.13x = 6,037,316.10
  5. Step 5: Solve for x
    x = 6,037,316.10/3,826.13
  6. Step 6: Final answer
    x = 1,577.92

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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.