Home / 2,436.09-3,650.58-1,202.19

Finding the Fourth Proportional to 2,436.09, 3,650.58 and 1,202.19

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Solution

The fourth proportional to 2,436.09, 3,650.58 and 1,202.19 is: 1,801.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.09 : 3,650.58 = 1,202.19 : x
  2. Step 2: Convert to fraction form
    2,436.09/3,650.58 = 1,202.19/x
  3. Step 3: Cross multiply
    2,436.09x = 3,650.58 × 1,202.19
  4. Step 4: Simplify right side
    2,436.09x = 4,388,690.77
  5. Step 5: Solve for x
    x = 4,388,690.77/2,436.09
  6. Step 6: Final answer
    x = 1,801.53

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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.