Home / 5,134.11-7,695.54-2,013.18

Finding the Fourth Proportional to 5,134.11, 7,695.54 and 2,013.18

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Solution

The fourth proportional to 5,134.11, 7,695.54 and 2,013.18 is: 3,017.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134.11 : 7,695.54 = 2,013.18 : x
  2. Step 2: Convert to fraction form
    5,134.11/7,695.54 = 2,013.18/x
  3. Step 3: Cross multiply
    5,134.11x = 7,695.54 × 2,013.18
  4. Step 4: Simplify right side
    5,134.11x = 15,492,507.22
  5. Step 5: Solve for x
    x = 15,492,507.22/5,134.11
  6. Step 6: Final answer
    x = 3,017.56

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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.