Home / 5,498.73-8,250.93-2,214.18

Finding the Fourth Proportional to 5,498.73, 8,250.93 and 2,214.18

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Solution

The fourth proportional to 5,498.73, 8,250.93 and 2,214.18 is: 3,322.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.73 : 8,250.93 = 2,214.18 : x
  2. Step 2: Convert to fraction form
    5,498.73/8,250.93 = 2,214.18/x
  3. Step 3: Cross multiply
    5,498.73x = 8,250.93 × 2,214.18
  4. Step 4: Simplify right side
    5,498.73x = 18,269,044.19
  5. Step 5: Solve for x
    x = 18,269,044.19/5,498.73
  6. Step 6: Final answer
    x = 3,322.41

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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.