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Finding the Fourth Proportional to 1,937.00, 2,673.41 and 1,097.98

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Solution

The fourth proportional to 1,937.00, 2,673.41 and 1,097.98 is: 1,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.00 : 2,673.41 = 1,097.98 : x
  2. Step 2: Convert to fraction form
    1,937.00/2,673.41 = 1,097.98/x
  3. Step 3: Cross multiply
    1,937.00x = 2,673.41 × 1,097.98
  4. Step 4: Simplify right side
    1,937.00x = 2,935,338.54
  5. Step 5: Solve for x
    x = 2,935,338.54/1,937.00
  6. Step 6: Final answer
    x = 1,515.40

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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.