Home / 4,838.38-7,257.61-1,551.48

Finding the Fourth Proportional to 4,838.38, 7,257.61 and 1,551.48

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Solution

The fourth proportional to 4,838.38, 7,257.61 and 1,551.48 is: 2,327.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.38 : 7,257.61 = 1,551.48 : x
  2. Step 2: Convert to fraction form
    4,838.38/7,257.61 = 1,551.48/x
  3. Step 3: Cross multiply
    4,838.38x = 7,257.61 × 1,551.48
  4. Step 4: Simplify right side
    4,838.38x = 11,260,034.08
  5. Step 5: Solve for x
    x = 11,260,034.08/4,838.38
  6. Step 6: Final answer
    x = 2,327.23

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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.