Home / 11,764.51-17,649.06-3,444.66

Finding the Fourth Proportional to 11,764.51, 17,649.06 and 3,444.66

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Solution

The fourth proportional to 11,764.51, 17,649.06 and 3,444.66 is: 5,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764.51 : 17,649.06 = 3,444.66 : x
  2. Step 2: Convert to fraction form
    11,764.51/17,649.06 = 3,444.66/x
  3. Step 3: Cross multiply
    11,764.51x = 17,649.06 × 3,444.66
  4. Step 4: Simplify right side
    11,764.51x = 60,795,011.02
  5. Step 5: Solve for x
    x = 60,795,011.02/11,764.51
  6. Step 6: Final answer
    x = 5,167.66

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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.