Home / 4,308.24-6,446.20-2,546.76

Finding the Fourth Proportional to 4,308.24, 6,446.20 and 2,546.76

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Solution

The fourth proportional to 4,308.24, 6,446.20 and 2,546.76 is: 3,810.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.24 : 6,446.20 = 2,546.76 : x
  2. Step 2: Convert to fraction form
    4,308.24/6,446.20 = 2,546.76/x
  3. Step 3: Cross multiply
    4,308.24x = 6,446.20 × 2,546.76
  4. Step 4: Simplify right side
    4,308.24x = 16,416,924.31
  5. Step 5: Solve for x
    x = 16,416,924.31/4,308.24
  6. Step 6: Final answer
    x = 3,810.59

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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.