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Finding the Fourth Proportional to 9,482.22, 14,231.07 and 6,711.58

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Solution

The fourth proportional to 9,482.22, 14,231.07 and 6,711.58 is: 10,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482.22 : 14,231.07 = 6,711.58 : x
  2. Step 2: Convert to fraction form
    9,482.22/14,231.07 = 6,711.58/x
  3. Step 3: Cross multiply
    9,482.22x = 14,231.07 × 6,711.58
  4. Step 4: Simplify right side
    9,482.22x = 95,512,964.79
  5. Step 5: Solve for x
    x = 95,512,964.79/9,482.22
  6. Step 6: Final answer
    x = 10,072.85

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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.