Home / 9,060.44-13,582.02-3,213.86

Finding the Fourth Proportional to 9,060.44, 13,582.02 and 3,213.86

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Solution

The fourth proportional to 9,060.44, 13,582.02 and 3,213.86 is: 4,817.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.44 : 13,582.02 = 3,213.86 : x
  2. Step 2: Convert to fraction form
    9,060.44/13,582.02 = 3,213.86/x
  3. Step 3: Cross multiply
    9,060.44x = 13,582.02 × 3,213.86
  4. Step 4: Simplify right side
    9,060.44x = 43,650,710.80
  5. Step 5: Solve for x
    x = 43,650,710.80/9,060.44
  6. Step 6: Final answer
    x = 4,817.73

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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.