Home / 2,335.57-3,505.41-1,296.75

Finding the Fourth Proportional to 2,335.57, 3,505.41 and 1,296.75

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Solution

The fourth proportional to 2,335.57, 3,505.41 and 1,296.75 is: 1,946.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335.57 : 3,505.41 = 1,296.75 : x
  2. Step 2: Convert to fraction form
    2,335.57/3,505.41 = 1,296.75/x
  3. Step 3: Cross multiply
    2,335.57x = 3,505.41 × 1,296.75
  4. Step 4: Simplify right side
    2,335.57x = 4,545,639.04
  5. Step 5: Solve for x
    x = 4,545,639.04/2,335.57
  6. Step 6: Final answer
    x = 1,946.26

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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.