Home / 3,589.44-5,384.58-1,124.22

Finding the Fourth Proportional to 3,589.44, 5,384.58 and 1,124.22

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Solution

The fourth proportional to 3,589.44, 5,384.58 and 1,124.22 is: 1,686.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.44 : 5,384.58 = 1,124.22 : x
  2. Step 2: Convert to fraction form
    3,589.44/5,384.58 = 1,124.22/x
  3. Step 3: Cross multiply
    3,589.44x = 5,384.58 × 1,124.22
  4. Step 4: Simplify right side
    3,589.44x = 6,053,452.53
  5. Step 5: Solve for x
    x = 6,053,452.53/3,589.44
  6. Step 6: Final answer
    x = 1,686.46

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Similar ratio
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1.5x scale

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.