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Finding the Fourth Proportional to 2,426.34, 3,348.71 and 1,482.68

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Solution

The fourth proportional to 2,426.34, 3,348.71 and 1,482.68 is: 2,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.34 : 3,348.71 = 1,482.68 : x
  2. Step 2: Convert to fraction form
    2,426.34/3,348.71 = 1,482.68/x
  3. Step 3: Cross multiply
    2,426.34x = 3,348.71 × 1,482.68
  4. Step 4: Simplify right side
    2,426.34x = 4,965,046.75
  5. Step 5: Solve for x
    x = 4,965,046.75/2,426.34
  6. Step 6: Final answer
    x = 2,046.31

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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.