Home / 3,816.04-5,726.63-1,350.85

Finding the Fourth Proportional to 3,816.04, 5,726.63 and 1,350.85

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Solution

The fourth proportional to 3,816.04, 5,726.63 and 1,350.85 is: 2,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816.04 : 5,726.63 = 1,350.85 : x
  2. Step 2: Convert to fraction form
    3,816.04/5,726.63 = 1,350.85/x
  3. Step 3: Cross multiply
    3,816.04x = 5,726.63 × 1,350.85
  4. Step 4: Simplify right side
    3,816.04x = 7,735,818.14
  5. Step 5: Solve for x
    x = 7,735,818.14/3,816.04
  6. Step 6: Final answer
    x = 2,027.18

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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.