Home / 3,010.60-4,154.09-1,751.48

Finding the Fourth Proportional to 3,010.60, 4,154.09 and 1,751.48

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Solution

The fourth proportional to 3,010.60, 4,154.09 and 1,751.48 is: 2,416.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.60 : 4,154.09 = 1,751.48 : x
  2. Step 2: Convert to fraction form
    3,010.60/4,154.09 = 1,751.48/x
  3. Step 3: Cross multiply
    3,010.60x = 4,154.09 × 1,751.48
  4. Step 4: Simplify right side
    3,010.60x = 7,275,805.55
  5. Step 5: Solve for x
    x = 7,275,805.55/3,010.60
  6. Step 6: Final answer
    x = 2,416.73

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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.