Home / 3,726.14-5,589.89-1,533.68

Finding the Fourth Proportional to 3,726.14, 5,589.89 and 1,533.68

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Solution

The fourth proportional to 3,726.14, 5,589.89 and 1,533.68 is: 2,300.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.14 : 5,589.89 = 1,533.68 : x
  2. Step 2: Convert to fraction form
    3,726.14/5,589.89 = 1,533.68/x
  3. Step 3: Cross multiply
    3,726.14x = 5,589.89 × 1,533.68
  4. Step 4: Simplify right side
    3,726.14x = 8,573,078.38
  5. Step 5: Solve for x
    x = 8,573,078.38/3,726.14
  6. Step 6: Final answer
    x = 2,300.79

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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.