Home / 38,997.66-58,502.26-11,292.06

Finding the Fourth Proportional to 38,997.66, 58,502.26 and 11,292.06

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Solution

The fourth proportional to 38,997.66, 58,502.26 and 11,292.06 is: 16,939.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,997.66 : 58,502.26 = 11,292.06 : x
  2. Step 2: Convert to fraction form
    38,997.66/58,502.26 = 11,292.06/x
  3. Step 3: Cross multiply
    38,997.66x = 58,502.26 × 11,292.06
  4. Step 4: Simplify right side
    38,997.66x = 660,611,030.06
  5. Step 5: Solve for x
    x = 660,611,030.06/38,997.66
  6. Step 6: Final answer
    x = 16,939.76

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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.