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Finding the Fourth Proportional to 4,925.52, 6,797.13 and 2,687.34

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Solution

The fourth proportional to 4,925.52, 6,797.13 and 2,687.34 is: 3,708.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.52 : 6,797.13 = 2,687.34 : x
  2. Step 2: Convert to fraction form
    4,925.52/6,797.13 = 2,687.34/x
  3. Step 3: Cross multiply
    4,925.52x = 6,797.13 × 2,687.34
  4. Step 4: Simplify right side
    4,925.52x = 18,266,224.82
  5. Step 5: Solve for x
    x = 18,266,224.82/4,925.52
  6. Step 6: Final answer
    x = 3,708.48

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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.