Home / 3,243.42-4,856.73-2,362.30

Finding the Fourth Proportional to 3,243.42, 4,856.73 and 2,362.30

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Solution

The fourth proportional to 3,243.42, 4,856.73 and 2,362.30 is: 3,537.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243.42 : 4,856.73 = 2,362.30 : x
  2. Step 2: Convert to fraction form
    3,243.42/4,856.73 = 2,362.30/x
  3. Step 3: Cross multiply
    3,243.42x = 4,856.73 × 2,362.30
  4. Step 4: Simplify right side
    3,243.42x = 11,473,053.28
  5. Step 5: Solve for x
    x = 11,473,053.28/3,243.42
  6. Step 6: Final answer
    x = 3,537.33

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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.