Home / 2,436.52-3,653.08-1,559.56

Finding the Fourth Proportional to 2,436.52, 3,653.08 and 1,559.56

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Solution

The fourth proportional to 2,436.52, 3,653.08 and 1,559.56 is: 2,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.52 : 3,653.08 = 1,559.56 : x
  2. Step 2: Convert to fraction form
    2,436.52/3,653.08 = 1,559.56/x
  3. Step 3: Cross multiply
    2,436.52x = 3,653.08 × 1,559.56
  4. Step 4: Simplify right side
    2,436.52x = 5,697,197.44
  5. Step 5: Solve for x
    x = 5,697,197.44/2,436.52
  6. Step 6: Final answer
    x = 2,338.25

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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.