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Finding the Fourth Proportional to 2,532.02, 3,494.02 and 1,412.81

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Solution

The fourth proportional to 2,532.02, 3,494.02 and 1,412.81 is: 1,949.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.02 : 3,494.02 = 1,412.81 : x
  2. Step 2: Convert to fraction form
    2,532.02/3,494.02 = 1,412.81/x
  3. Step 3: Cross multiply
    2,532.02x = 3,494.02 × 1,412.81
  4. Step 4: Simplify right side
    2,532.02x = 4,936,386.40
  5. Step 5: Solve for x
    x = 4,936,386.40/2,532.02
  6. Step 6: Final answer
    x = 1,949.58

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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.