Home / 27,769.45-41,654.98-10,901.76

Finding the Fourth Proportional to 27,769.45, 41,654.98 and 10,901.76

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Solution

The fourth proportional to 27,769.45, 41,654.98 and 10,901.76 is: 16,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,769.45 : 41,654.98 = 10,901.76 : x
  2. Step 2: Convert to fraction form
    27,769.45/41,654.98 = 10,901.76/x
  3. Step 3: Cross multiply
    27,769.45x = 41,654.98 × 10,901.76
  4. Step 4: Simplify right side
    27,769.45x = 454,112,644.39
  5. Step 5: Solve for x
    x = 454,112,644.39/27,769.45
  6. Step 6: Final answer
    x = 16,352.96

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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.