Home / 14,882.70-22,324.05-11,772.30

Finding the Fourth Proportional to 14,882.70, 22,324.05 and 11,772.30

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Solution

The fourth proportional to 14,882.70, 22,324.05 and 11,772.30 is: 17,658.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,882.70 : 22,324.05 = 11,772.30 : x
  2. Step 2: Convert to fraction form
    14,882.70/22,324.05 = 11,772.30/x
  3. Step 3: Cross multiply
    14,882.70x = 22,324.05 × 11,772.30
  4. Step 4: Simplify right side
    14,882.70x = 262,805,413.82
  5. Step 5: Solve for x
    x = 262,805,413.82/14,882.70
  6. Step 6: Final answer
    x = 17,658.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.