Home / 46,383.91-69,576.17-13,103.84

Finding the Fourth Proportional to 46,383.91, 69,576.17 and 13,103.84

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Solution

The fourth proportional to 46,383.91, 69,576.17 and 13,103.84 is: 19,655.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,383.91 : 69,576.17 = 13,103.84 : x
  2. Step 2: Convert to fraction form
    46,383.91/69,576.17 = 13,103.84/x
  3. Step 3: Cross multiply
    46,383.91x = 69,576.17 × 13,103.84
  4. Step 4: Simplify right side
    46,383.91x = 911,715,107.91
  5. Step 5: Solve for x
    x = 911,715,107.91/46,383.91
  6. Step 6: Final answer
    x = 19,655.85

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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.