Home / 3,685.20-5,524.56-2,452.32

Finding the Fourth Proportional to 3,685.20, 5,524.56 and 2,452.32

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Solution

The fourth proportional to 3,685.20, 5,524.56 and 2,452.32 is: 3,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685.20 : 5,524.56 = 2,452.32 : x
  2. Step 2: Convert to fraction form
    3,685.20/5,524.56 = 2,452.32/x
  3. Step 3: Cross multiply
    3,685.20x = 5,524.56 × 2,452.32
  4. Step 4: Simplify right side
    3,685.20x = 13,547,988.98
  5. Step 5: Solve for x
    x = 13,547,988.98/3,685.20
  6. Step 6: Final answer
    x = 3,676.32

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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.