Home / 3,630.11-5,010.35-2,214.27

Finding the Fourth Proportional to 3,630.11, 5,010.35 and 2,214.27

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Solution

The fourth proportional to 3,630.11, 5,010.35 and 2,214.27 is: 3,056.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630.11 : 5,010.35 = 2,214.27 : x
  2. Step 2: Convert to fraction form
    3,630.11/5,010.35 = 2,214.27/x
  3. Step 3: Cross multiply
    3,630.11x = 5,010.35 × 2,214.27
  4. Step 4: Simplify right side
    3,630.11x = 11,094,256.62
  5. Step 5: Solve for x
    x = 11,094,256.62/3,630.11
  6. Step 6: Final answer
    x = 3,056.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.