Home / 6,954.13-10,425.72-3,441.67

Finding the Fourth Proportional to 6,954.13, 10,425.72 and 3,441.67

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Solution

The fourth proportional to 6,954.13, 10,425.72 and 3,441.67 is: 5,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.13 : 10,425.72 = 3,441.67 : x
  2. Step 2: Convert to fraction form
    6,954.13/10,425.72 = 3,441.67/x
  3. Step 3: Cross multiply
    6,954.13x = 10,425.72 × 3,441.67
  4. Step 4: Simplify right side
    6,954.13x = 35,881,861.69
  5. Step 5: Solve for x
    x = 35,881,861.69/6,954.13
  6. Step 6: Final answer
    x = 5,159.79

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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.