Home / 9,922.05-14,883.08-7,732.43

Finding the Fourth Proportional to 9,922.05, 14,883.08 and 7,732.43

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Solution

The fourth proportional to 9,922.05, 14,883.08 and 7,732.43 is: 11,598.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.05 : 14,883.08 = 7,732.43 : x
  2. Step 2: Convert to fraction form
    9,922.05/14,883.08 = 7,732.43/x
  3. Step 3: Cross multiply
    9,922.05x = 14,883.08 × 7,732.43
  4. Step 4: Simplify right side
    9,922.05x = 115,082,261.21
  5. Step 5: Solve for x
    x = 115,082,261.21/9,922.05
  6. Step 6: Final answer
    x = 11,598.64

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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.