Home / 5,441-8,162.08-1,741.92

Finding the Fourth Proportional to 5,441, 8,162.08 and 1,741.92

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Solution

The fourth proportional to 5,441, 8,162.08 and 1,741.92 is: 2,613.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441 : 8,162.08 = 1,741.92 : x
  2. Step 2: Convert to fraction form
    5,441/8,162.08 = 1,741.92/x
  3. Step 3: Cross multiply
    5,441x = 8,162.08 × 1,741.92
  4. Step 4: Simplify right side
    5,441x = 14,217,690.39
  5. Step 5: Solve for x
    x = 14,217,690.39/5,441
  6. Step 6: Final answer
    x = 2,613.07

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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.