Home / 10,704.85-16,051.44-3,307.93

Finding the Fourth Proportional to 10,704.85, 16,051.44 and 3,307.93

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Solution

The fourth proportional to 10,704.85, 16,051.44 and 3,307.93 is: 4,960.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704.85 : 16,051.44 = 3,307.93 : x
  2. Step 2: Convert to fraction form
    10,704.85/16,051.44 = 3,307.93/x
  3. Step 3: Cross multiply
    10,704.85x = 16,051.44 × 3,307.93
  4. Step 4: Simplify right side
    10,704.85x = 53,097,039.92
  5. Step 5: Solve for x
    x = 53,097,039.92/10,704.85
  6. Step 6: Final answer
    x = 4,960.09

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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.