Home / 45,511.82-62,806.58-25,369.98

Finding the Fourth Proportional to 45,511.82, 62,806.58 and 25,369.98

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Solution

The fourth proportional to 45,511.82, 62,806.58 and 25,369.98 is: 35,010.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,511.82 : 62,806.58 = 25,369.98 : x
  2. Step 2: Convert to fraction form
    45,511.82/62,806.58 = 25,369.98/x
  3. Step 3: Cross multiply
    45,511.82x = 62,806.58 × 25,369.98
  4. Step 4: Simplify right side
    45,511.82x = 1,593,401,678.47
  5. Step 5: Solve for x
    x = 1,593,401,678.47/45,511.82
  6. Step 6: Final answer
    x = 35,010.72

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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.