Home / 16,741.74-25,151.81-15,796.05

Finding the Fourth Proportional to 16,741.74, 25,151.81 and 15,796.05

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Solution

The fourth proportional to 16,741.74, 25,151.81 and 15,796.05 is: 23,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741.74 : 25,151.81 = 15,796.05 : x
  2. Step 2: Convert to fraction form
    16,741.74/25,151.81 = 15,796.05/x
  3. Step 3: Cross multiply
    16,741.74x = 25,151.81 × 15,796.05
  4. Step 4: Simplify right side
    16,741.74x = 397,299,248.35
  5. Step 5: Solve for x
    x = 397,299,248.35/16,741.74
  6. Step 6: Final answer
    x = 23,731.06

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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.