Home / 25,241.03-34,832.85-13,910.93

Finding the Fourth Proportional to 25,241.03, 34,832.85 and 13,910.93

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Solution

The fourth proportional to 25,241.03, 34,832.85 and 13,910.93 is: 19,197.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,241.03 : 34,832.85 = 13,910.93 : x
  2. Step 2: Convert to fraction form
    25,241.03/34,832.85 = 13,910.93/x
  3. Step 3: Cross multiply
    25,241.03x = 34,832.85 × 13,910.93
  4. Step 4: Simplify right side
    25,241.03x = 484,557,163.89
  5. Step 5: Solve for x
    x = 484,557,163.89/25,241.03
  6. Step 6: Final answer
    x = 19,197.21

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1.5x scale

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.