Home / 23,112.09-34,664.54-6,470.37

Finding the Fourth Proportional to 23,112.09, 34,664.54 and 6,470.37

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Solution

The fourth proportional to 23,112.09, 34,664.54 and 6,470.37 is: 9,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112.09 : 34,664.54 = 6,470.37 : x
  2. Step 2: Convert to fraction form
    23,112.09/34,664.54 = 6,470.37/x
  3. Step 3: Cross multiply
    23,112.09x = 34,664.54 × 6,470.37
  4. Step 4: Simplify right side
    23,112.09x = 224,292,367.33
  5. Step 5: Solve for x
    x = 224,292,367.33/23,112.09
  6. Step 6: Final answer
    x = 9,704.55

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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.