Home / 7,193.29-10,792.93-3,443.19

Finding the Fourth Proportional to 7,193.29, 10,792.93 and 3,443.19

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Solution

The fourth proportional to 7,193.29, 10,792.93 and 3,443.19 is: 5,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.29 : 10,792.93 = 3,443.19 : x
  2. Step 2: Convert to fraction form
    7,193.29/10,792.93 = 3,443.19/x
  3. Step 3: Cross multiply
    7,193.29x = 10,792.93 × 3,443.19
  4. Step 4: Simplify right side
    7,193.29x = 37,162,073.45
  5. Step 5: Solve for x
    x = 37,162,073.45/7,193.29
  6. Step 6: Final answer
    x = 5,166.21

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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.