Home / 2,351.73-3,528.81-1,052.94

Finding the Fourth Proportional to 2,351.73, 3,528.81 and 1,052.94

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Solution

The fourth proportional to 2,351.73, 3,528.81 and 1,052.94 is: 1,579.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.73 : 3,528.81 = 1,052.94 : x
  2. Step 2: Convert to fraction form
    2,351.73/3,528.81 = 1,052.94/x
  3. Step 3: Cross multiply
    2,351.73x = 3,528.81 × 1,052.94
  4. Step 4: Simplify right side
    2,351.73x = 3,715,625.20
  5. Step 5: Solve for x
    x = 3,715,625.20/2,351.73
  6. Step 6: Final answer
    x = 1,579.95

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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.