Home / 9,282.42-13,923.60-7,633.95

Finding the Fourth Proportional to 9,282.42, 13,923.60 and 7,633.95

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Solution

The fourth proportional to 9,282.42, 13,923.60 and 7,633.95 is: 11,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.42 : 13,923.60 = 7,633.95 : x
  2. Step 2: Convert to fraction form
    9,282.42/13,923.60 = 7,633.95/x
  3. Step 3: Cross multiply
    9,282.42x = 13,923.60 × 7,633.95
  4. Step 4: Simplify right side
    9,282.42x = 106,292,066.22
  5. Step 5: Solve for x
    x = 106,292,066.22/9,282.42
  6. Step 6: Final answer
    x = 11,450.90

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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.