Home / 4,024.14-6,022.70-3,870.78

Finding the Fourth Proportional to 4,024.14, 6,022.70 and 3,870.78

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Solution

The fourth proportional to 4,024.14, 6,022.70 and 3,870.78 is: 5,793.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.14 : 6,022.70 = 3,870.78 : x
  2. Step 2: Convert to fraction form
    4,024.14/6,022.70 = 3,870.78/x
  3. Step 3: Cross multiply
    4,024.14x = 6,022.70 × 3,870.78
  4. Step 4: Simplify right side
    4,024.14x = 23,312,546.71
  5. Step 5: Solve for x
    x = 23,312,546.71/4,024.14
  6. Step 6: Final answer
    x = 5,793.17

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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.