Home / 4,822.25-7,233.39-1,174.25

Finding the Fourth Proportional to 4,822.25, 7,233.39 and 1,174.25

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Solution

The fourth proportional to 4,822.25, 7,233.39 and 1,174.25 is: 1,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.25 : 7,233.39 = 1,174.25 : x
  2. Step 2: Convert to fraction form
    4,822.25/7,233.39 = 1,174.25/x
  3. Step 3: Cross multiply
    4,822.25x = 7,233.39 × 1,174.25
  4. Step 4: Simplify right side
    4,822.25x = 8,493,808.21
  5. Step 5: Solve for x
    x = 8,493,808.21/4,822.25
  6. Step 6: Final answer
    x = 1,761.38

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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.