Home / 4,272.05-5,895.24-3,152.58

Finding the Fourth Proportional to 4,272.05, 5,895.24 and 3,152.58

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Solution

The fourth proportional to 4,272.05, 5,895.24 and 3,152.58 is: 4,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.05 : 5,895.24 = 3,152.58 : x
  2. Step 2: Convert to fraction form
    4,272.05/5,895.24 = 3,152.58/x
  3. Step 3: Cross multiply
    4,272.05x = 5,895.24 × 3,152.58
  4. Step 4: Simplify right side
    4,272.05x = 18,585,215.72
  5. Step 5: Solve for x
    x = 18,585,215.72/4,272.05
  6. Step 6: Final answer
    x = 4,350.42

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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.