Home / 10,351.00-14,282.48-6,103.39

Finding the Fourth Proportional to 10,351.00, 14,282.48 and 6,103.39

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Solution

The fourth proportional to 10,351.00, 14,282.48 and 6,103.39 is: 8,421.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351.00 : 14,282.48 = 6,103.39 : x
  2. Step 2: Convert to fraction form
    10,351.00/14,282.48 = 6,103.39/x
  3. Step 3: Cross multiply
    10,351.00x = 14,282.48 × 6,103.39
  4. Step 4: Simplify right side
    10,351.00x = 87,171,515.09
  5. Step 5: Solve for x
    x = 87,171,515.09/10,351.00
  6. Step 6: Final answer
    x = 8,421.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.