Home / 25,046.70-34,556.06-14,436.11

Finding the Fourth Proportional to 25,046.70, 34,556.06 and 14,436.11

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Solution

The fourth proportional to 25,046.70, 34,556.06 and 14,436.11 is: 19,916.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,046.70 : 34,556.06 = 14,436.11 : x
  2. Step 2: Convert to fraction form
    25,046.70/34,556.06 = 14,436.11/x
  3. Step 3: Cross multiply
    25,046.70x = 34,556.06 × 14,436.11
  4. Step 4: Simplify right side
    25,046.70x = 498,854,838.37
  5. Step 5: Solve for x
    x = 498,854,838.37/25,046.70
  6. Step 6: Final answer
    x = 19,916.99

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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.