Home / 9,922.67-14,884.88-3,682.75

Finding the Fourth Proportional to 9,922.67, 14,884.88 and 3,682.75

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Solution

The fourth proportional to 9,922.67, 14,884.88 and 3,682.75 is: 5,524.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.67 : 14,884.88 = 3,682.75 : x
  2. Step 2: Convert to fraction form
    9,922.67/14,884.88 = 3,682.75/x
  3. Step 3: Cross multiply
    9,922.67x = 14,884.88 × 3,682.75
  4. Step 4: Simplify right side
    9,922.67x = 54,817,236.19
  5. Step 5: Solve for x
    x = 54,817,236.19/9,922.67
  6. Step 6: Final answer
    x = 5,524.45

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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.