Home / 4,856.82-7,269.56-2,513.60

Finding the Fourth Proportional to 4,856.82, 7,269.56 and 2,513.60

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Solution

The fourth proportional to 4,856.82, 7,269.56 and 2,513.60 is: 3,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856.82 : 7,269.56 = 2,513.60 : x
  2. Step 2: Convert to fraction form
    4,856.82/7,269.56 = 2,513.60/x
  3. Step 3: Cross multiply
    4,856.82x = 7,269.56 × 2,513.60
  4. Step 4: Simplify right side
    4,856.82x = 18,272,766.02
  5. Step 5: Solve for x
    x = 18,272,766.02/4,856.82
  6. Step 6: Final answer
    x = 3,762.29

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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.