Home / 33,022.16-49,532.70-13,300.24

Finding the Fourth Proportional to 33,022.16, 49,532.70 and 13,300.24

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Solution

The fourth proportional to 33,022.16, 49,532.70 and 13,300.24 is: 19,950.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022.16 : 49,532.70 = 13,300.24 : x
  2. Step 2: Convert to fraction form
    33,022.16/49,532.70 = 13,300.24/x
  3. Step 3: Cross multiply
    33,022.16x = 49,532.70 × 13,300.24
  4. Step 4: Simplify right side
    33,022.16x = 658,796,797.85
  5. Step 5: Solve for x
    x = 658,796,797.85/33,022.16
  6. Step 6: Final answer
    x = 19,950.14

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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.