Home / 36,176.24-54,255.86-9,874.72

Finding the Fourth Proportional to 36,176.24, 54,255.86 and 9,874.72

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Solution

The fourth proportional to 36,176.24, 54,255.86 and 9,874.72 is: 14,809.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,176.24 : 54,255.86 = 9,874.72 : x
  2. Step 2: Convert to fraction form
    36,176.24/54,255.86 = 9,874.72/x
  3. Step 3: Cross multiply
    36,176.24x = 54,255.86 × 9,874.72
  4. Step 4: Simplify right side
    36,176.24x = 535,761,425.86
  5. Step 5: Solve for x
    x = 535,761,425.86/36,176.24
  6. Step 6: Final answer
    x = 14,809.76

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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.