Home / 10,983.53-16,475.30-6,333.93

Finding the Fourth Proportional to 10,983.53, 16,475.30 and 6,333.93

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Solution

The fourth proportional to 10,983.53, 16,475.30 and 6,333.93 is: 9,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,983.53 : 16,475.30 = 6,333.93 : x
  2. Step 2: Convert to fraction form
    10,983.53/16,475.30 = 6,333.93/x
  3. Step 3: Cross multiply
    10,983.53x = 16,475.30 × 6,333.93
  4. Step 4: Simplify right side
    10,983.53x = 104,353,365.26
  5. Step 5: Solve for x
    x = 104,353,365.26/10,983.53
  6. Step 6: Final answer
    x = 9,500.90

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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.