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Finding the Fourth Proportional to 2,470.96, 3,703.74 and 1,496.80

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Solution

The fourth proportional to 2,470.96, 3,703.74 and 1,496.80 is: 2,243.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470.96 : 3,703.74 = 1,496.80 : x
  2. Step 2: Convert to fraction form
    2,470.96/3,703.74 = 1,496.80/x
  3. Step 3: Cross multiply
    2,470.96x = 3,703.74 × 1,496.80
  4. Step 4: Simplify right side
    2,470.96x = 5,543,758.03
  5. Step 5: Solve for x
    x = 5,543,758.03/2,470.96
  6. Step 6: Final answer
    x = 2,243.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.