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Finding the Fourth Proportional to 9,481.11, 14,210.14 and 6,708.58

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Solution

The fourth proportional to 9,481.11, 14,210.14 and 6,708.58 is: 10,054.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481.11 : 14,210.14 = 6,708.58 : x
  2. Step 2: Convert to fraction form
    9,481.11/14,210.14 = 6,708.58/x
  3. Step 3: Cross multiply
    9,481.11x = 14,210.14 × 6,708.58
  4. Step 4: Simplify right side
    9,481.11x = 95,329,861.00
  5. Step 5: Solve for x
    x = 95,329,861.00/9,481.11
  6. Step 6: Final answer
    x = 10,054.72

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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.