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Finding the Fourth Proportional to 6,908.11, 9,541.11 and 4,560.73

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Solution

The fourth proportional to 6,908.11, 9,541.11 and 4,560.73 is: 6,299.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.11 : 9,541.11 = 4,560.73 : x
  2. Step 2: Convert to fraction form
    6,908.11/9,541.11 = 4,560.73/x
  3. Step 3: Cross multiply
    6,908.11x = 9,541.11 × 4,560.73
  4. Step 4: Simplify right side
    6,908.11x = 43,514,426.61
  5. Step 5: Solve for x
    x = 43,514,426.61/6,908.11
  6. Step 6: Final answer
    x = 6,299.03

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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.