Home / 7,096.29-9,792.88-4,113.85

Finding the Fourth Proportional to 7,096.29, 9,792.88 and 4,113.85

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Solution

The fourth proportional to 7,096.29, 9,792.88 and 4,113.85 is: 5,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.29 : 9,792.88 = 4,113.85 : x
  2. Step 2: Convert to fraction form
    7,096.29/9,792.88 = 4,113.85/x
  3. Step 3: Cross multiply
    7,096.29x = 9,792.88 × 4,113.85
  4. Step 4: Simplify right side
    7,096.29x = 40,286,450.53
  5. Step 5: Solve for x
    x = 40,286,450.53/7,096.29
  6. Step 6: Final answer
    x = 5,677.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.