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Finding the Fourth Proportional to 2,476.82, 3,417.92 and 1,482.65

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Solution

The fourth proportional to 2,476.82, 3,417.92 and 1,482.65 is: 2,046.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.82 : 3,417.92 = 1,482.65 : x
  2. Step 2: Convert to fraction form
    2,476.82/3,417.92 = 1,482.65/x
  3. Step 3: Cross multiply
    2,476.82x = 3,417.92 × 1,482.65
  4. Step 4: Simplify right side
    2,476.82x = 5,067,554.59
  5. Step 5: Solve for x
    x = 5,067,554.59/2,476.82
  6. Step 6: Final answer
    x = 2,046.00

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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.