Home / 4,244.56-6,367.34-1,322.88

Finding the Fourth Proportional to 4,244.56, 6,367.34 and 1,322.88

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Solution

The fourth proportional to 4,244.56, 6,367.34 and 1,322.88 is: 1,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.56 : 6,367.34 = 1,322.88 : x
  2. Step 2: Convert to fraction form
    4,244.56/6,367.34 = 1,322.88/x
  3. Step 3: Cross multiply
    4,244.56x = 6,367.34 × 1,322.88
  4. Step 4: Simplify right side
    4,244.56x = 8,423,226.74
  5. Step 5: Solve for x
    x = 8,423,226.74/4,244.56
  6. Step 6: Final answer
    x = 1,984.48

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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.