Home / 23,270.54-34,911.27-6,630.82

Finding the Fourth Proportional to 23,270.54, 34,911.27 and 6,630.82

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Solution

The fourth proportional to 23,270.54, 34,911.27 and 6,630.82 is: 9,947.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,270.54 : 34,911.27 = 6,630.82 : x
  2. Step 2: Convert to fraction form
    23,270.54/34,911.27 = 6,630.82/x
  3. Step 3: Cross multiply
    23,270.54x = 34,911.27 × 6,630.82
  4. Step 4: Simplify right side
    23,270.54x = 231,490,260.06
  5. Step 5: Solve for x
    x = 231,490,260.06/23,270.54
  6. Step 6: Final answer
    x = 9,947.78

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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.