Home / 23,584.32-35,369.28-19,887.84

Finding the Fourth Proportional to 23,584.32, 35,369.28 and 19,887.84

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Solution

The fourth proportional to 23,584.32, 35,369.28 and 19,887.84 is: 29,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,584.32 : 35,369.28 = 19,887.84 : x
  2. Step 2: Convert to fraction form
    23,584.32/35,369.28 = 19,887.84/x
  3. Step 3: Cross multiply
    23,584.32x = 35,369.28 × 19,887.84
  4. Step 4: Simplify right side
    23,584.32x = 703,418,581.56
  5. Step 5: Solve for x
    x = 703,418,581.56/23,584.32
  6. Step 6: Final answer
    x = 29,825.69

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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.