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Finding the Fourth Proportional to 4,637.54, 6,948.49 and 2,294.42

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Solution

The fourth proportional to 4,637.54, 6,948.49 and 2,294.42 is: 3,437.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.54 : 6,948.49 = 2,294.42 : x
  2. Step 2: Convert to fraction form
    4,637.54/6,948.49 = 2,294.42/x
  3. Step 3: Cross multiply
    4,637.54x = 6,948.49 × 2,294.42
  4. Step 4: Simplify right side
    4,637.54x = 15,942,754.43
  5. Step 5: Solve for x
    x = 15,942,754.43/4,637.54
  6. Step 6: Final answer
    x = 3,437.76

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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.