Home / 4,117.22-6,176.08-1,344.18

Finding the Fourth Proportional to 4,117.22, 6,176.08 and 1,344.18

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Solution

The fourth proportional to 4,117.22, 6,176.08 and 1,344.18 is: 2,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117.22 : 6,176.08 = 1,344.18 : x
  2. Step 2: Convert to fraction form
    4,117.22/6,176.08 = 1,344.18/x
  3. Step 3: Cross multiply
    4,117.22x = 6,176.08 × 1,344.18
  4. Step 4: Simplify right side
    4,117.22x = 8,301,757.33
  5. Step 5: Solve for x
    x = 8,301,757.33/4,117.22
  6. Step 6: Final answer
    x = 2,016.35

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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.