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Finding the Fourth Proportional to 1,794.19, 2,691.30 and 1,549.99

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Solution

The fourth proportional to 1,794.19, 2,691.30 and 1,549.99 is: 2,325.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794.19 : 2,691.30 = 1,549.99 : x
  2. Step 2: Convert to fraction form
    1,794.19/2,691.30 = 1,549.99/x
  3. Step 3: Cross multiply
    1,794.19x = 2,691.30 × 1,549.99
  4. Step 4: Simplify right side
    1,794.19x = 4,171,488.09
  5. Step 5: Solve for x
    x = 4,171,488.09/1,794.19
  6. Step 6: Final answer
    x = 2,325.00

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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.