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Finding the Fourth Proportional to 2,482.47, 3,424.46 and 1,473.57

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Solution

The fourth proportional to 2,482.47, 3,424.46 and 1,473.57 is: 2,032.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.47 : 3,424.46 = 1,473.57 : x
  2. Step 2: Convert to fraction form
    2,482.47/3,424.46 = 1,473.57/x
  3. Step 3: Cross multiply
    2,482.47x = 3,424.46 × 1,473.57
  4. Step 4: Simplify right side
    2,482.47x = 5,046,174.15
  5. Step 5: Solve for x
    x = 5,046,174.15/2,482.47
  6. Step 6: Final answer
    x = 2,032.72

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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.