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Finding the Fourth Proportional to 6,008.88, 8,292 and 3,356.22

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Solution

The fourth proportional to 6,008.88, 8,292 and 3,356.22 is: 4,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.88 : 8,292 = 3,356.22 : x
  2. Step 2: Convert to fraction form
    6,008.88/8,292 = 3,356.22/x
  3. Step 3: Cross multiply
    6,008.88x = 8,292 × 3,356.22
  4. Step 4: Simplify right side
    6,008.88x = 27,829,776.24
  5. Step 5: Solve for x
    x = 27,829,776.24/6,008.88
  6. Step 6: Final answer
    x = 4,631.44

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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.