Home / 4,013.30-6,019.82-1,091.52

Finding the Fourth Proportional to 4,013.30, 6,019.82 and 1,091.52

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Solution

The fourth proportional to 4,013.30, 6,019.82 and 1,091.52 is: 1,637.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.30 : 6,019.82 = 1,091.52 : x
  2. Step 2: Convert to fraction form
    4,013.30/6,019.82 = 1,091.52/x
  3. Step 3: Cross multiply
    4,013.30x = 6,019.82 × 1,091.52
  4. Step 4: Simplify right side
    4,013.30x = 6,570,753.93
  5. Step 5: Solve for x
    x = 6,570,753.93/4,013.30
  6. Step 6: Final answer
    x = 1,637.24

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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.