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Finding the Fourth Proportional to 4,032, 6,048 and 1,296

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Solution

The fourth proportional to 4,032, 6,048 and 1,296 is: 1,944

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032 : 6,048 = 1,296 : x
  2. Step 2: Convert to fraction form
    4,032/6,048 = 1,296/x
  3. Step 3: Cross multiply
    4,032x = 6,048 × 1,296
  4. Step 4: Simplify right side
    4,032x = 7,838,208
  5. Step 5: Solve for x
    x = 7,838,208/4,032
  6. Step 6: Final answer
    x = 1,944

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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.