Home / 3,726.24-5,589.32-1,417.74

Finding the Fourth Proportional to 3,726.24, 5,589.32 and 1,417.74

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Solution

The fourth proportional to 3,726.24, 5,589.32 and 1,417.74 is: 2,126.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.24 : 5,589.32 = 1,417.74 : x
  2. Step 2: Convert to fraction form
    3,726.24/5,589.32 = 1,417.74/x
  3. Step 3: Cross multiply
    3,726.24x = 5,589.32 × 1,417.74
  4. Step 4: Simplify right side
    3,726.24x = 7,924,202.54
  5. Step 5: Solve for x
    x = 7,924,202.54/3,726.24
  6. Step 6: Final answer
    x = 2,126.59

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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.