Home / 2,345.00-3,236.49-1,350.09

Finding the Fourth Proportional to 2,345.00, 3,236.49 and 1,350.09

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Solution

The fourth proportional to 2,345.00, 3,236.49 and 1,350.09 is: 1,863.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345.00 : 3,236.49 = 1,350.09 : x
  2. Step 2: Convert to fraction form
    2,345.00/3,236.49 = 1,350.09/x
  3. Step 3: Cross multiply
    2,345.00x = 3,236.49 × 1,350.09
  4. Step 4: Simplify right side
    2,345.00x = 4,369,552.78
  5. Step 5: Solve for x
    x = 4,369,552.78/2,345.00
  6. Step 6: Final answer
    x = 1,863.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.