Home / 3,324.55-4,587.89-1,832.44

Finding the Fourth Proportional to 3,324.55, 4,587.89 and 1,832.44

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Solution

The fourth proportional to 3,324.55, 4,587.89 and 1,832.44 is: 2,528.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.55 : 4,587.89 = 1,832.44 : x
  2. Step 2: Convert to fraction form
    3,324.55/4,587.89 = 1,832.44/x
  3. Step 3: Cross multiply
    3,324.55x = 4,587.89 × 1,832.44
  4. Step 4: Simplify right side
    3,324.55x = 8,407,012.07
  5. Step 5: Solve for x
    x = 8,407,012.07/3,324.55
  6. Step 6: Final answer
    x = 2,528.77

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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.