Home / 4,851.92-7,284.60-2,513.60

Finding the Fourth Proportional to 4,851.92, 7,284.60 and 2,513.60

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Solution

The fourth proportional to 4,851.92, 7,284.60 and 2,513.60 is: 3,773.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.92 : 7,284.60 = 2,513.60 : x
  2. Step 2: Convert to fraction form
    4,851.92/7,284.60 = 2,513.60/x
  3. Step 3: Cross multiply
    4,851.92x = 7,284.60 × 2,513.60
  4. Step 4: Simplify right side
    4,851.92x = 18,310,570.56
  5. Step 5: Solve for x
    x = 18,310,570.56/4,851.92
  6. Step 6: Final answer
    x = 3,773.88

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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.