Home / 22,350.88-33,477.09-14,920.54

Finding the Fourth Proportional to 22,350.88, 33,477.09 and 14,920.54

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Solution

The fourth proportional to 22,350.88, 33,477.09 and 14,920.54 is: 22,347.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.88 : 33,477.09 = 14,920.54 : x
  2. Step 2: Convert to fraction form
    22,350.88/33,477.09 = 14,920.54/x
  3. Step 3: Cross multiply
    22,350.88x = 33,477.09 × 14,920.54
  4. Step 4: Simplify right side
    22,350.88x = 499,496,260.43
  5. Step 5: Solve for x
    x = 499,496,260.43/22,350.88
  6. Step 6: Final answer
    x = 22,347.95

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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.