Home / 33,927.10-50,890.05-13,932.26

Finding the Fourth Proportional to 33,927.10, 50,890.05 and 13,932.26

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Solution

The fourth proportional to 33,927.10, 50,890.05 and 13,932.26 is: 20,898.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927.10 : 50,890.05 = 13,932.26 : x
  2. Step 2: Convert to fraction form
    33,927.10/50,890.05 = 13,932.26/x
  3. Step 3: Cross multiply
    33,927.10x = 50,890.05 × 13,932.26
  4. Step 4: Simplify right side
    33,927.10x = 709,013,408.01
  5. Step 5: Solve for x
    x = 709,013,408.01/33,927.10
  6. Step 6: Final answer
    x = 20,898.14

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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.