Home / 3,729.25-5,589.63-1,535.26

Finding the Fourth Proportional to 3,729.25, 5,589.63 and 1,535.26

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Solution

The fourth proportional to 3,729.25, 5,589.63 and 1,535.26 is: 2,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.25 : 5,589.63 = 1,535.26 : x
  2. Step 2: Convert to fraction form
    3,729.25/5,589.63 = 1,535.26/x
  3. Step 3: Cross multiply
    3,729.25x = 5,589.63 × 1,535.26
  4. Step 4: Simplify right side
    3,729.25x = 8,581,535.35
  5. Step 5: Solve for x
    x = 8,581,535.35/3,729.25
  6. Step 6: Final answer
    x = 2,301.14

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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.