Home / 10,983.53-16,471.16-3,961.67

Finding the Fourth Proportional to 10,983.53, 16,471.16 and 3,961.67

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Solution

The fourth proportional to 10,983.53, 16,471.16 and 3,961.67 is: 5,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,983.53 : 16,471.16 = 3,961.67 : x
  2. Step 2: Convert to fraction form
    10,983.53/16,471.16 = 3,961.67/x
  3. Step 3: Cross multiply
    10,983.53x = 16,471.16 × 3,961.67
  4. Step 4: Simplify right side
    10,983.53x = 65,253,280.63
  5. Step 5: Solve for x
    x = 65,253,280.63/10,983.53
  6. Step 6: Final answer
    x = 5,941.01

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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.