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Finding the Fourth Proportional to 2,532, 3,797.28 and 800.08

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Solution

The fourth proportional to 2,532, 3,797.28 and 800.08 is: 1,199.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532 : 3,797.28 = 800.08 : x
  2. Step 2: Convert to fraction form
    2,532/3,797.28 = 800.08/x
  3. Step 3: Cross multiply
    2,532x = 3,797.28 × 800.08
  4. Step 4: Simplify right side
    2,532x = 3,038,127.78
  5. Step 5: Solve for x
    x = 3,038,127.78/2,532
  6. Step 6: Final answer
    x = 1,199.89

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Why These Related Problems?

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