Home / 2,832.44-4,242.72-1,441.56

Finding the Fourth Proportional to 2,832.44, 4,242.72 and 1,441.56

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Solution

The fourth proportional to 2,832.44, 4,242.72 and 1,441.56 is: 2,159.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832.44 : 4,242.72 = 1,441.56 : x
  2. Step 2: Convert to fraction form
    2,832.44/4,242.72 = 1,441.56/x
  3. Step 3: Cross multiply
    2,832.44x = 4,242.72 × 1,441.56
  4. Step 4: Simplify right side
    2,832.44x = 6,116,135.44
  5. Step 5: Solve for x
    x = 6,116,135.44/2,832.44
  6. Step 6: Final answer
    x = 2,159.32

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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.