Home / 36,549.36-54,845.92-15,772.86

Finding the Fourth Proportional to 36,549.36, 54,845.92 and 15,772.86

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Solution

The fourth proportional to 36,549.36, 54,845.92 and 15,772.86 is: 23,668.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,549.36 : 54,845.92 = 15,772.86 : x
  2. Step 2: Convert to fraction form
    36,549.36/54,845.92 = 15,772.86/x
  3. Step 3: Cross multiply
    36,549.36x = 54,845.92 × 15,772.86
  4. Step 4: Simplify right side
    36,549.36x = 865,077,017.73
  5. Step 5: Solve for x
    x = 865,077,017.73/36,549.36
  6. Step 6: Final answer
    x = 23,668.73

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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.