Home / 13,277.24-19,905.62-6,350.52

Finding the Fourth Proportional to 13,277.24, 19,905.62 and 6,350.52

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Solution

The fourth proportional to 13,277.24, 19,905.62 and 6,350.52 is: 9,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,277.24 : 19,905.62 = 6,350.52 : x
  2. Step 2: Convert to fraction form
    13,277.24/19,905.62 = 6,350.52/x
  3. Step 3: Cross multiply
    13,277.24x = 19,905.62 × 6,350.52
  4. Step 4: Simplify right side
    13,277.24x = 126,411,037.92
  5. Step 5: Solve for x
    x = 126,411,037.92/13,277.24
  6. Step 6: Final answer
    x = 9,520.88

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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.