Home / 4,862.75-7,293.33-1,742.22

Finding the Fourth Proportional to 4,862.75, 7,293.33 and 1,742.22

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Solution

The fourth proportional to 4,862.75, 7,293.33 and 1,742.22 is: 2,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.75 : 7,293.33 = 1,742.22 : x
  2. Step 2: Convert to fraction form
    4,862.75/7,293.33 = 1,742.22/x
  3. Step 3: Cross multiply
    4,862.75x = 7,293.33 × 1,742.22
  4. Step 4: Simplify right side
    4,862.75x = 12,706,585.39
  5. Step 5: Solve for x
    x = 12,706,585.39/4,862.75
  6. Step 6: Final answer
    x = 2,613.05

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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.