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Finding the Fourth Proportional to 4,393.05, 6,585.12 and 1,468.95

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Solution

The fourth proportional to 4,393.05, 6,585.12 and 1,468.95 is: 2,201.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.05 : 6,585.12 = 1,468.95 : x
  2. Step 2: Convert to fraction form
    4,393.05/6,585.12 = 1,468.95/x
  3. Step 3: Cross multiply
    4,393.05x = 6,585.12 × 1,468.95
  4. Step 4: Simplify right side
    4,393.05x = 9,673,212.02
  5. Step 5: Solve for x
    x = 9,673,212.02/4,393.05
  6. Step 6: Final answer
    x = 2,201.94

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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.