Home / 37,849.05-56,780.46-15,650.37

Finding the Fourth Proportional to 37,849.05, 56,780.46 and 15,650.37

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Solution

The fourth proportional to 37,849.05, 56,780.46 and 15,650.37 is: 23,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849.05 : 56,780.46 = 15,650.37 : x
  2. Step 2: Convert to fraction form
    37,849.05/56,780.46 = 15,650.37/x
  3. Step 3: Cross multiply
    37,849.05x = 56,780.46 × 15,650.37
  4. Step 4: Simplify right side
    37,849.05x = 888,635,207.77
  5. Step 5: Solve for x
    x = 888,635,207.77/37,849.05
  6. Step 6: Final answer
    x = 23,478.40

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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.