Home / 25,020.18-34,536.53-14,414.04

Finding the Fourth Proportional to 25,020.18, 34,536.53 and 14,414.04

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Solution

The fourth proportional to 25,020.18, 34,536.53 and 14,414.04 is: 19,896.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020.18 : 34,536.53 = 14,414.04 : x
  2. Step 2: Convert to fraction form
    25,020.18/34,536.53 = 14,414.04/x
  3. Step 3: Cross multiply
    25,020.18x = 34,536.53 × 14,414.04
  4. Step 4: Simplify right side
    25,020.18x = 497,810,924.88
  5. Step 5: Solve for x
    x = 497,810,924.88/25,020.18
  6. Step 6: Final answer
    x = 19,896.38

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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.