Home / 29,486.14-44,170.89-13,856.38

Finding the Fourth Proportional to 29,486.14, 44,170.89 and 13,856.38

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Solution

The fourth proportional to 29,486.14, 44,170.89 and 13,856.38 is: 20,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,486.14 : 44,170.89 = 13,856.38 : x
  2. Step 2: Convert to fraction form
    29,486.14/44,170.89 = 13,856.38/x
  3. Step 3: Cross multiply
    29,486.14x = 44,170.89 × 13,856.38
  4. Step 4: Simplify right side
    29,486.14x = 612,048,636.78
  5. Step 5: Solve for x
    x = 612,048,636.78/29,486.14
  6. Step 6: Final answer
    x = 20,757.16

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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.