Home / 23,939.68-35,961.36-19,567.84

Finding the Fourth Proportional to 23,939.68, 35,961.36 and 19,567.84

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Solution

The fourth proportional to 23,939.68, 35,961.36 and 19,567.84 is: 29,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,939.68 : 35,961.36 = 19,567.84 : x
  2. Step 2: Convert to fraction form
    23,939.68/35,961.36 = 19,567.84/x
  3. Step 3: Cross multiply
    23,939.68x = 35,961.36 × 19,567.84
  4. Step 4: Simplify right side
    23,939.68x = 703,686,138.66
  5. Step 5: Solve for x
    x = 703,686,138.66/23,939.68
  6. Step 6: Final answer
    x = 29,394.13

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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.