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Finding the Fourth Proportional to 3,332.52, 4,998.84 and 1,024.02

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Solution

The fourth proportional to 3,332.52, 4,998.84 and 1,024.02 is: 1,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.52 : 4,998.84 = 1,024.02 : x
  2. Step 2: Convert to fraction form
    3,332.52/4,998.84 = 1,024.02/x
  3. Step 3: Cross multiply
    3,332.52x = 4,998.84 × 1,024.02
  4. Step 4: Simplify right side
    3,332.52x = 5,118,912.14
  5. Step 5: Solve for x
    x = 5,118,912.14/3,332.52
  6. Step 6: Final answer
    x = 1,536.05

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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.