Home / 23,928.36-35,894.00-7,289.61

Finding the Fourth Proportional to 23,928.36, 35,894.00 and 7,289.61

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Solution

The fourth proportional to 23,928.36, 35,894.00 and 7,289.61 is: 10,934.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928.36 : 35,894.00 = 7,289.61 : x
  2. Step 2: Convert to fraction form
    23,928.36/35,894.00 = 7,289.61/x
  3. Step 3: Cross multiply
    23,928.36x = 35,894.00 × 7,289.61
  4. Step 4: Simplify right side
    23,928.36x = 261,653,224.89
  5. Step 5: Solve for x
    x = 261,653,224.89/23,928.36
  6. Step 6: Final answer
    x = 10,934.86

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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.