Home / 25,174.24-34,741.44-13,996

Finding the Fourth Proportional to 25,174.24, 34,741.44 and 13,996

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Solution

The fourth proportional to 25,174.24, 34,741.44 and 13,996 is: 19,315.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,174.24 : 34,741.44 = 13,996 : x
  2. Step 2: Convert to fraction form
    25,174.24/34,741.44 = 13,996/x
  3. Step 3: Cross multiply
    25,174.24x = 34,741.44 × 13,996
  4. Step 4: Simplify right side
    25,174.24x = 486,241,194.24
  5. Step 5: Solve for x
    x = 486,241,194.24/25,174.24
  6. Step 6: Final answer
    x = 19,315.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.