Home / 11,731.86-17,598.56-4,710.96

Finding the Fourth Proportional to 11,731.86, 17,598.56 and 4,710.96

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Solution

The fourth proportional to 11,731.86, 17,598.56 and 4,710.96 is: 7,066.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731.86 : 17,598.56 = 4,710.96 : x
  2. Step 2: Convert to fraction form
    11,731.86/17,598.56 = 4,710.96/x
  3. Step 3: Cross multiply
    11,731.86x = 17,598.56 × 4,710.96
  4. Step 4: Simplify right side
    11,731.86x = 82,906,182.44
  5. Step 5: Solve for x
    x = 82,906,182.44/11,731.86
  6. Step 6: Final answer
    x = 7,066.76

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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.