Home / 23,194.86-34,792-5,664.84

Finding the Fourth Proportional to 23,194.86, 34,792 and 5,664.84

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Solution

The fourth proportional to 23,194.86, 34,792 and 5,664.84 is: 8,497.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.86 : 34,792 = 5,664.84 : x
  2. Step 2: Convert to fraction form
    23,194.86/34,792 = 5,664.84/x
  3. Step 3: Cross multiply
    23,194.86x = 34,792 × 5,664.84
  4. Step 4: Simplify right side
    23,194.86x = 197,091,113.28
  5. Step 5: Solve for x
    x = 197,091,113.28/23,194.86
  6. Step 6: Final answer
    x = 8,497.19

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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.