Home / 29,446.29-44,169.36-11,928.42

Finding the Fourth Proportional to 29,446.29, 44,169.36 and 11,928.42

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Solution

The fourth proportional to 29,446.29, 44,169.36 and 11,928.42 is: 17,892.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,446.29 : 44,169.36 = 11,928.42 : x
  2. Step 2: Convert to fraction form
    29,446.29/44,169.36 = 11,928.42/x
  3. Step 3: Cross multiply
    29,446.29x = 44,169.36 × 11,928.42
  4. Step 4: Simplify right side
    29,446.29x = 526,870,677.21
  5. Step 5: Solve for x
    x = 526,870,677.21/29,446.29
  6. Step 6: Final answer
    x = 17,892.60

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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.