Home / 37,996.20-56,946.92-18,269.46

Finding the Fourth Proportional to 37,996.20, 56,946.92 and 18,269.46

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Solution

The fourth proportional to 37,996.20, 56,946.92 and 18,269.46 is: 27,381.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,996.20 : 56,946.92 = 18,269.46 : x
  2. Step 2: Convert to fraction form
    37,996.20/56,946.92 = 18,269.46/x
  3. Step 3: Cross multiply
    37,996.20x = 56,946.92 × 18,269.46
  4. Step 4: Simplify right side
    37,996.20x = 1,040,389,385.72
  5. Step 5: Solve for x
    x = 1,040,389,385.72/37,996.20
  6. Step 6: Final answer
    x = 27,381.41

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1.5x scale

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.