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Finding the Fourth Proportional to 6,254.84, 8,595.55 and 5,965.73

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Solution

The fourth proportional to 6,254.84, 8,595.55 and 5,965.73 is: 8,198.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.84 : 8,595.55 = 5,965.73 : x
  2. Step 2: Convert to fraction form
    6,254.84/8,595.55 = 5,965.73/x
  3. Step 3: Cross multiply
    6,254.84x = 8,595.55 × 5,965.73
  4. Step 4: Simplify right side
    6,254.84x = 51,278,719.76
  5. Step 5: Solve for x
    x = 51,278,719.76/6,254.84
  6. Step 6: Final answer
    x = 8,198.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.