Home / 29,634.13-44,458.44-20,886.13

Finding the Fourth Proportional to 29,634.13, 44,458.44 and 20,886.13

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Solution

The fourth proportional to 29,634.13, 44,458.44 and 20,886.13 is: 31,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634.13 : 44,458.44 = 20,886.13 : x
  2. Step 2: Convert to fraction form
    29,634.13/44,458.44 = 20,886.13/x
  3. Step 3: Cross multiply
    29,634.13x = 44,458.44 × 20,886.13
  4. Step 4: Simplify right side
    29,634.13x = 928,564,757.44
  5. Step 5: Solve for x
    x = 928,564,757.44/29,634.13
  6. Step 6: Final answer
    x = 31,334.30

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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.