Home / 29,446.07-44,169.10-11,928.20

Finding the Fourth Proportional to 29,446.07, 44,169.10 and 11,928.20

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Solution

The fourth proportional to 29,446.07, 44,169.10 and 11,928.20 is: 17,892.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,446.07 : 44,169.10 = 11,928.20 : x
  2. Step 2: Convert to fraction form
    29,446.07/44,169.10 = 11,928.20/x
  3. Step 3: Cross multiply
    29,446.07x = 44,169.10 × 11,928.20
  4. Step 4: Simplify right side
    29,446.07x = 526,857,607.95
  5. Step 5: Solve for x
    x = 526,857,607.95/29,446.07
  6. Step 6: Final answer
    x = 17,892.29

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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.