Home / 3,475.26-5,212.62-2,013.48

Finding the Fourth Proportional to 3,475.26, 5,212.62 and 2,013.48

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Solution

The fourth proportional to 3,475.26, 5,212.62 and 2,013.48 is: 3,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.26 : 5,212.62 = 2,013.48 : x
  2. Step 2: Convert to fraction form
    3,475.26/5,212.62 = 2,013.48/x
  3. Step 3: Cross multiply
    3,475.26x = 5,212.62 × 2,013.48
  4. Step 4: Simplify right side
    3,475.26x = 10,495,506.12
  5. Step 5: Solve for x
    x = 10,495,506.12/3,475.26
  6. Step 6: Final answer
    x = 3,020.06

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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.