Home / 2,243.22-3,354.15-2,047.16

Finding the Fourth Proportional to 2,243.22, 3,354.15 and 2,047.16

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Solution

The fourth proportional to 2,243.22, 3,354.15 and 2,047.16 is: 3,060.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243.22 : 3,354.15 = 2,047.16 : x
  2. Step 2: Convert to fraction form
    2,243.22/3,354.15 = 2,047.16/x
  3. Step 3: Cross multiply
    2,243.22x = 3,354.15 × 2,047.16
  4. Step 4: Simplify right side
    2,243.22x = 6,866,487.30
  5. Step 5: Solve for x
    x = 6,866,487.30/2,243.22
  6. Step 6: Final answer
    x = 3,060.99

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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.