Home / 13,937.64-20,906.48-6,033.70

Finding the Fourth Proportional to 13,937.64, 20,906.48 and 6,033.70

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Solution

The fourth proportional to 13,937.64, 20,906.48 and 6,033.70 is: 9,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,937.64 : 20,906.48 = 6,033.70 : x
  2. Step 2: Convert to fraction form
    13,937.64/20,906.48 = 6,033.70/x
  3. Step 3: Cross multiply
    13,937.64x = 20,906.48 × 6,033.70
  4. Step 4: Simplify right side
    13,937.64x = 126,143,428.38
  5. Step 5: Solve for x
    x = 126,143,428.38/13,937.64
  6. Step 6: Final answer
    x = 9,050.56

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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.