Home / 22,299.58-33,450.63-9,825.43

Finding the Fourth Proportional to 22,299.58, 33,450.63 and 9,825.43

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Solution

The fourth proportional to 22,299.58, 33,450.63 and 9,825.43 is: 14,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,299.58 : 33,450.63 = 9,825.43 : x
  2. Step 2: Convert to fraction form
    22,299.58/33,450.63 = 9,825.43/x
  3. Step 3: Cross multiply
    22,299.58x = 33,450.63 × 9,825.43
  4. Step 4: Simplify right side
    22,299.58x = 328,666,823.52
  5. Step 5: Solve for x
    x = 328,666,823.52/22,299.58
  6. Step 6: Final answer
    x = 14,738.70

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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.