Home / 3,324.47-4,587.80-1,832.44

Finding the Fourth Proportional to 3,324.47, 4,587.80 and 1,832.44

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Solution

The fourth proportional to 3,324.47, 4,587.80 and 1,832.44 is: 2,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.47 : 4,587.80 = 1,832.44 : x
  2. Step 2: Convert to fraction form
    3,324.47/4,587.80 = 1,832.44/x
  3. Step 3: Cross multiply
    3,324.47x = 4,587.80 × 1,832.44
  4. Step 4: Simplify right side
    3,324.47x = 8,406,868.23
  5. Step 5: Solve for x
    x = 8,406,868.23/3,324.47
  6. Step 6: Final answer
    x = 2,528.78

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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.