Home / 6,207.24-8,566.40-3,850.96

Finding the Fourth Proportional to 6,207.24, 8,566.40 and 3,850.96

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Solution

The fourth proportional to 6,207.24, 8,566.40 and 3,850.96 is: 5,314.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.24 : 8,566.40 = 3,850.96 : x
  2. Step 2: Convert to fraction form
    6,207.24/8,566.40 = 3,850.96/x
  3. Step 3: Cross multiply
    6,207.24x = 8,566.40 × 3,850.96
  4. Step 4: Simplify right side
    6,207.24x = 32,988,863.74
  5. Step 5: Solve for x
    x = 32,988,863.74/6,207.24
  6. Step 6: Final answer
    x = 5,314.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.