Home / 7,416.13-11,125.68-3,033.94

Finding the Fourth Proportional to 7,416.13, 11,125.68 and 3,033.94

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Solution

The fourth proportional to 7,416.13, 11,125.68 and 3,033.94 is: 4,551.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416.13 : 11,125.68 = 3,033.94 : x
  2. Step 2: Convert to fraction form
    7,416.13/11,125.68 = 3,033.94/x
  3. Step 3: Cross multiply
    7,416.13x = 11,125.68 × 3,033.94
  4. Step 4: Simplify right side
    7,416.13x = 33,754,645.58
  5. Step 5: Solve for x
    x = 33,754,645.58/7,416.13
  6. Step 6: Final answer
    x = 4,551.52

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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.