Home / 4,250.16-6,378.31-2,404.88

Finding the Fourth Proportional to 4,250.16, 6,378.31 and 2,404.88

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Solution

The fourth proportional to 4,250.16, 6,378.31 and 2,404.88 is: 3,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.16 : 6,378.31 = 2,404.88 : x
  2. Step 2: Convert to fraction form
    4,250.16/6,378.31 = 2,404.88/x
  3. Step 3: Cross multiply
    4,250.16x = 6,378.31 × 2,404.88
  4. Step 4: Simplify right side
    4,250.16x = 15,339,070.15
  5. Step 5: Solve for x
    x = 15,339,070.15/4,250.16
  6. Step 6: Final answer
    x = 3,609.06

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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.