Home / 23,222.54-32,046.07-13,150.77

Finding the Fourth Proportional to 23,222.54, 32,046.07 and 13,150.77

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Solution

The fourth proportional to 23,222.54, 32,046.07 and 13,150.77 is: 18,147.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,222.54 : 32,046.07 = 13,150.77 : x
  2. Step 2: Convert to fraction form
    23,222.54/32,046.07 = 13,150.77/x
  3. Step 3: Cross multiply
    23,222.54x = 32,046.07 × 13,150.77
  4. Step 4: Simplify right side
    23,222.54x = 421,430,512.41
  5. Step 5: Solve for x
    x = 421,430,512.41/23,222.54
  6. Step 6: Final answer
    x = 18,147.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.