Home / 3,325.56-4,589.37-1,833.57

Finding the Fourth Proportional to 3,325.56, 4,589.37 and 1,833.57

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Solution

The fourth proportional to 3,325.56, 4,589.37 and 1,833.57 is: 2,530.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.56 : 4,589.37 = 1,833.57 : x
  2. Step 2: Convert to fraction form
    3,325.56/4,589.37 = 1,833.57/x
  3. Step 3: Cross multiply
    3,325.56x = 4,589.37 × 1,833.57
  4. Step 4: Simplify right side
    3,325.56x = 8,414,931.15
  5. Step 5: Solve for x
    x = 8,414,931.15/3,325.56
  6. Step 6: Final answer
    x = 2,530.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.