Home / 4,167.60-5,752.26-2,751.54

Finding the Fourth Proportional to 4,167.60, 5,752.26 and 2,751.54

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Solution

The fourth proportional to 4,167.60, 5,752.26 and 2,751.54 is: 3,797.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.60 : 5,752.26 = 2,751.54 : x
  2. Step 2: Convert to fraction form
    4,167.60/5,752.26 = 2,751.54/x
  3. Step 3: Cross multiply
    4,167.60x = 5,752.26 × 2,751.54
  4. Step 4: Simplify right side
    4,167.60x = 15,827,573.48
  5. Step 5: Solve for x
    x = 15,827,573.48/4,167.60
  6. Step 6: Final answer
    x = 3,797.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.