Home / 6,248.57-8,608.39-4,356.72

Finding the Fourth Proportional to 6,248.57, 8,608.39 and 4,356.72

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Solution

The fourth proportional to 6,248.57, 8,608.39 and 4,356.72 is: 6,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.57 : 8,608.39 = 4,356.72 : x
  2. Step 2: Convert to fraction form
    6,248.57/8,608.39 = 4,356.72/x
  3. Step 3: Cross multiply
    6,248.57x = 8,608.39 × 4,356.72
  4. Step 4: Simplify right side
    6,248.57x = 37,504,301.84
  5. Step 5: Solve for x
    x = 37,504,301.84/6,248.57
  6. Step 6: Final answer
    x = 6,002.06

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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.