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Finding the Fourth Proportional to 9,044.01, 12,487.95 and 6,022.08

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Solution

The fourth proportional to 9,044.01, 12,487.95 and 6,022.08 is: 8,315.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044.01 : 12,487.95 = 6,022.08 : x
  2. Step 2: Convert to fraction form
    9,044.01/12,487.95 = 6,022.08/x
  3. Step 3: Cross multiply
    9,044.01x = 12,487.95 × 6,022.08
  4. Step 4: Simplify right side
    9,044.01x = 75,203,433.94
  5. Step 5: Solve for x
    x = 75,203,433.94/9,044.01
  6. Step 6: Final answer
    x = 8,315.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.