Home / 2,247.22-3,368.18-1,013.18

Finding the Fourth Proportional to 2,247.22, 3,368.18 and 1,013.18

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Solution

The fourth proportional to 2,247.22, 3,368.18 and 1,013.18 is: 1,518.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247.22 : 3,368.18 = 1,013.18 : x
  2. Step 2: Convert to fraction form
    2,247.22/3,368.18 = 1,013.18/x
  3. Step 3: Cross multiply
    2,247.22x = 3,368.18 × 1,013.18
  4. Step 4: Simplify right side
    2,247.22x = 3,412,573.66
  5. Step 5: Solve for x
    x = 3,412,573.66/2,247.22
  6. Step 6: Final answer
    x = 1,518.58

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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.