Home / 4,952.12-7,427.57-2,873.25

Finding the Fourth Proportional to 4,952.12, 7,427.57 and 2,873.25

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Solution

The fourth proportional to 4,952.12, 7,427.57 and 2,873.25 is: 4,309.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952.12 : 7,427.57 = 2,873.25 : x
  2. Step 2: Convert to fraction form
    4,952.12/7,427.57 = 2,873.25/x
  3. Step 3: Cross multiply
    4,952.12x = 7,427.57 × 2,873.25
  4. Step 4: Simplify right side
    4,952.12x = 21,341,251.14
  5. Step 5: Solve for x
    x = 21,341,251.14/4,952.12
  6. Step 6: Final answer
    x = 4,309.52

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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.