Home / 2,202.16-3,303.25-536.29

Finding the Fourth Proportional to 2,202.16, 3,303.25 and 536.29

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Solution

The fourth proportional to 2,202.16, 3,303.25 and 536.29 is: 804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202.16 : 3,303.25 = 536.29 : x
  2. Step 2: Convert to fraction form
    2,202.16/3,303.25 = 536.29/x
  3. Step 3: Cross multiply
    2,202.16x = 3,303.25 × 536.29
  4. Step 4: Simplify right side
    2,202.16x = 1,771,498.60
  5. Step 5: Solve for x
    x = 1,771,498.60/2,202.16
  6. Step 6: Final answer
    x = 804.44

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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.