Home / 2,964.20-4,445.86-1,016.12

Finding the Fourth Proportional to 2,964.20, 4,445.86 and 1,016.12

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Solution

The fourth proportional to 2,964.20, 4,445.86 and 1,016.12 is: 1,524.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.20 : 4,445.86 = 1,016.12 : x
  2. Step 2: Convert to fraction form
    2,964.20/4,445.86 = 1,016.12/x
  3. Step 3: Cross multiply
    2,964.20x = 4,445.86 × 1,016.12
  4. Step 4: Simplify right side
    2,964.20x = 4,517,527.26
  5. Step 5: Solve for x
    x = 4,517,527.26/2,964.20
  6. Step 6: Final answer
    x = 1,524.03

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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.