Home / 37,940.24-56,904.97-20,848.43

Finding the Fourth Proportional to 37,940.24, 56,904.97 and 20,848.43

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Solution

The fourth proportional to 37,940.24, 56,904.97 and 20,848.43 is: 31,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,940.24 : 56,904.97 = 20,848.43 : x
  2. Step 2: Convert to fraction form
    37,940.24/56,904.97 = 20,848.43/x
  3. Step 3: Cross multiply
    37,940.24x = 56,904.97 × 20,848.43
  4. Step 4: Simplify right side
    37,940.24x = 1,186,379,283.70
  5. Step 5: Solve for x
    x = 1,186,379,283.70/37,940.24
  6. Step 6: Final answer
    x = 31,269.68

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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.