Home / 35,824.14-49,438.62-19,910.16

Finding the Fourth Proportional to 35,824.14, 49,438.62 and 19,910.16

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Solution

The fourth proportional to 35,824.14, 49,438.62 and 19,910.16 is: 27,476.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,824.14 : 49,438.62 = 19,910.16 : x
  2. Step 2: Convert to fraction form
    35,824.14/49,438.62 = 19,910.16/x
  3. Step 3: Cross multiply
    35,824.14x = 49,438.62 × 19,910.16
  4. Step 4: Simplify right side
    35,824.14x = 984,330,834.38
  5. Step 5: Solve for x
    x = 984,330,834.38/35,824.14
  6. Step 6: Final answer
    x = 27,476.75

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1.5x scale

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.