Home / 4,019.01-6,013.92-3,319.17

Finding the Fourth Proportional to 4,019.01, 6,013.92 and 3,319.17

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Solution

The fourth proportional to 4,019.01, 6,013.92 and 3,319.17 is: 4,966.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.01 : 6,013.92 = 3,319.17 : x
  2. Step 2: Convert to fraction form
    4,019.01/6,013.92 = 3,319.17/x
  3. Step 3: Cross multiply
    4,019.01x = 6,013.92 × 3,319.17
  4. Step 4: Simplify right side
    4,019.01x = 19,961,222.85
  5. Step 5: Solve for x
    x = 19,961,222.85/4,019.01
  6. Step 6: Final answer
    x = 4,966.70

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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.