Home / 10,267.92-15,404.58-4,028.31

Finding the Fourth Proportional to 10,267.92, 15,404.58 and 4,028.31

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Solution

The fourth proportional to 10,267.92, 15,404.58 and 4,028.31 is: 6,043.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267.92 : 15,404.58 = 4,028.31 : x
  2. Step 2: Convert to fraction form
    10,267.92/15,404.58 = 4,028.31/x
  3. Step 3: Cross multiply
    10,267.92x = 15,404.58 × 4,028.31
  4. Step 4: Simplify right side
    10,267.92x = 62,054,423.66
  5. Step 5: Solve for x
    x = 62,054,423.66/10,267.92
  6. Step 6: Final answer
    x = 6,043.52

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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.