Home / 5,504.68-8,254.86-2,217.16

Finding the Fourth Proportional to 5,504.68, 8,254.86 and 2,217.16

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Solution

The fourth proportional to 5,504.68, 8,254.86 and 2,217.16 is: 3,324.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.68 : 8,254.86 = 2,217.16 : x
  2. Step 2: Convert to fraction form
    5,504.68/8,254.86 = 2,217.16/x
  3. Step 3: Cross multiply
    5,504.68x = 8,254.86 × 2,217.16
  4. Step 4: Simplify right side
    5,504.68x = 18,302,345.40
  5. Step 5: Solve for x
    x = 18,302,345.40/5,504.68
  6. Step 6: Final answer
    x = 3,324.87

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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.