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Finding the Fourth Proportional to 2,248.83, 3,101.04 and 1,935.09

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Solution

The fourth proportional to 2,248.83, 3,101.04 and 1,935.09 is: 2,668.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.83 : 3,101.04 = 1,935.09 : x
  2. Step 2: Convert to fraction form
    2,248.83/3,101.04 = 1,935.09/x
  3. Step 3: Cross multiply
    2,248.83x = 3,101.04 × 1,935.09
  4. Step 4: Simplify right side
    2,248.83x = 6,000,791.49
  5. Step 5: Solve for x
    x = 6,000,791.49/2,248.83
  6. Step 6: Final answer
    x = 2,668.41

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1.5x scale

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.