Home / 29,134.26-43,711.08-14,353.38

Finding the Fourth Proportional to 29,134.26, 43,711.08 and 14,353.38

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Solution

The fourth proportional to 29,134.26, 43,711.08 and 14,353.38 is: 21,534.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134.26 : 43,711.08 = 14,353.38 : x
  2. Step 2: Convert to fraction form
    29,134.26/43,711.08 = 14,353.38/x
  3. Step 3: Cross multiply
    29,134.26x = 43,711.08 × 14,353.38
  4. Step 4: Simplify right side
    29,134.26x = 627,401,741.45
  5. Step 5: Solve for x
    x = 627,401,741.45/29,134.26
  6. Step 6: Final answer
    x = 21,534.84

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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.