Home / 36,445.44-54,671.52-15,664.16

Finding the Fourth Proportional to 36,445.44, 54,671.52 and 15,664.16

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Solution

The fourth proportional to 36,445.44, 54,671.52 and 15,664.16 is: 23,497.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445.44 : 54,671.52 = 15,664.16 : x
  2. Step 2: Convert to fraction form
    36,445.44/54,671.52 = 15,664.16/x
  3. Step 3: Cross multiply
    36,445.44x = 54,671.52 × 15,664.16
  4. Step 4: Simplify right side
    36,445.44x = 856,383,436.72
  5. Step 5: Solve for x
    x = 856,383,436.72/36,445.44
  6. Step 6: Final answer
    x = 23,497.68

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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.