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Finding the Fourth Proportional to 1,934.98, 2,667.45 and 1,468.42

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Solution

The fourth proportional to 1,934.98, 2,667.45 and 1,468.42 is: 2,024.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.98 : 2,667.45 = 1,468.42 : x
  2. Step 2: Convert to fraction form
    1,934.98/2,667.45 = 1,468.42/x
  3. Step 3: Cross multiply
    1,934.98x = 2,667.45 × 1,468.42
  4. Step 4: Simplify right side
    1,934.98x = 3,916,936.93
  5. Step 5: Solve for x
    x = 3,916,936.93/1,934.98
  6. Step 6: Final answer
    x = 2,024.28

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