Home / 37,882.34-56,823.51-11,586.86

Finding the Fourth Proportional to 37,882.34, 56,823.51 and 11,586.86

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Solution

The fourth proportional to 37,882.34, 56,823.51 and 11,586.86 is: 17,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,882.34 : 56,823.51 = 11,586.86 : x
  2. Step 2: Convert to fraction form
    37,882.34/56,823.51 = 11,586.86/x
  3. Step 3: Cross multiply
    37,882.34x = 56,823.51 × 11,586.86
  4. Step 4: Simplify right side
    37,882.34x = 658,405,770.96
  5. Step 5: Solve for x
    x = 658,405,770.96/37,882.34
  6. Step 6: Final answer
    x = 17,380.28

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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.