Home / 10,026.18-15,044.40-4,107.38

Finding the Fourth Proportional to 10,026.18, 15,044.40 and 4,107.38

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Solution

The fourth proportional to 10,026.18, 15,044.40 and 4,107.38 is: 6,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026.18 : 15,044.40 = 4,107.38 : x
  2. Step 2: Convert to fraction form
    10,026.18/15,044.40 = 4,107.38/x
  3. Step 3: Cross multiply
    10,026.18x = 15,044.40 × 4,107.38
  4. Step 4: Simplify right side
    10,026.18x = 61,792,992.45
  5. Step 5: Solve for x
    x = 61,792,992.45/10,026.18
  6. Step 6: Final answer
    x = 6,163.16

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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.