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Finding the Fourth Proportional to 3,323.84, 4,985.52 and 1,134.10

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Solution

The fourth proportional to 3,323.84, 4,985.52 and 1,134.10 is: 1,701.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.84 : 4,985.52 = 1,134.10 : x
  2. Step 2: Convert to fraction form
    3,323.84/4,985.52 = 1,134.10/x
  3. Step 3: Cross multiply
    3,323.84x = 4,985.52 × 1,134.10
  4. Step 4: Simplify right side
    3,323.84x = 5,654,089.78
  5. Step 5: Solve for x
    x = 5,654,089.78/3,323.84
  6. Step 6: Final answer
    x = 1,701.07

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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.