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Finding the Fourth Proportional to 4,952.37, 7,425.37 and 2,758.08

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Solution

The fourth proportional to 4,952.37, 7,425.37 and 2,758.08 is: 4,135.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952.37 : 7,425.37 = 2,758.08 : x
  2. Step 2: Convert to fraction form
    4,952.37/7,425.37 = 2,758.08/x
  3. Step 3: Cross multiply
    4,952.37x = 7,425.37 × 2,758.08
  4. Step 4: Simplify right side
    4,952.37x = 20,479,795.78
  5. Step 5: Solve for x
    x = 20,479,795.78/4,952.37
  6. Step 6: Final answer
    x = 4,135.35

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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.