Home / 4,074.22-6,109.53-1,734.13

Finding the Fourth Proportional to 4,074.22, 6,109.53 and 1,734.13

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Solution

The fourth proportional to 4,074.22, 6,109.53 and 1,734.13 is: 2,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.22 : 6,109.53 = 1,734.13 : x
  2. Step 2: Convert to fraction form
    4,074.22/6,109.53 = 1,734.13/x
  3. Step 3: Cross multiply
    4,074.22x = 6,109.53 × 1,734.13
  4. Step 4: Simplify right side
    4,074.22x = 10,594,719.26
  5. Step 5: Solve for x
    x = 10,594,719.26/4,074.22
  6. Step 6: Final answer
    x = 2,600.43

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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.