Home / 37,914.28-56,847.09-15,742.96

Finding the Fourth Proportional to 37,914.28, 56,847.09 and 15,742.96

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Solution

The fourth proportional to 37,914.28, 56,847.09 and 15,742.96 is: 23,604.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,914.28 : 56,847.09 = 15,742.96 : x
  2. Step 2: Convert to fraction form
    37,914.28/56,847.09 = 15,742.96/x
  3. Step 3: Cross multiply
    37,914.28x = 56,847.09 × 15,742.96
  4. Step 4: Simplify right side
    37,914.28x = 894,941,463.99
  5. Step 5: Solve for x
    x = 894,941,463.99/37,914.28
  6. Step 6: Final answer
    x = 23,604.34

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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.