Home / 25,175.83-34,741.84-13,845.29

Finding the Fourth Proportional to 25,175.83, 34,741.84 and 13,845.29

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Solution

The fourth proportional to 25,175.83, 34,741.84 and 13,845.29 is: 19,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,175.83 : 34,741.84 = 13,845.29 : x
  2. Step 2: Convert to fraction form
    25,175.83/34,741.84 = 13,845.29/x
  3. Step 3: Cross multiply
    25,175.83x = 34,741.84 × 13,845.29
  4. Step 4: Simplify right side
    25,175.83x = 481,010,710.84
  5. Step 5: Solve for x
    x = 481,010,710.84/25,175.83
  6. Step 6: Final answer
    x = 19,106.06

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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.