Home / 2,436.30-3,647.97-1,461.06

Finding the Fourth Proportional to 2,436.30, 3,647.97 and 1,461.06

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Solution

The fourth proportional to 2,436.30, 3,647.97 and 1,461.06 is: 2,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.30 : 3,647.97 = 1,461.06 : x
  2. Step 2: Convert to fraction form
    2,436.30/3,647.97 = 1,461.06/x
  3. Step 3: Cross multiply
    2,436.30x = 3,647.97 × 1,461.06
  4. Step 4: Simplify right side
    2,436.30x = 5,329,903.05
  5. Step 5: Solve for x
    x = 5,329,903.05/2,436.30
  6. Step 6: Final answer
    x = 2,187.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.