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Finding the Fourth Proportional to 6,006.72, 9,005.49 and 4,963.44

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Solution

The fourth proportional to 6,006.72, 9,005.49 and 4,963.44 is: 7,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.72 : 9,005.49 = 4,963.44 : x
  2. Step 2: Convert to fraction form
    6,006.72/9,005.49 = 4,963.44/x
  3. Step 3: Cross multiply
    6,006.72x = 9,005.49 × 4,963.44
  4. Step 4: Simplify right side
    6,006.72x = 44,698,209.29
  5. Step 5: Solve for x
    x = 44,698,209.29/6,006.72
  6. Step 6: Final answer
    x = 7,441.37

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1.5x scale

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.