Home / 17,450.17-26,172.79-5,604.97

Finding the Fourth Proportional to 17,450.17, 26,172.79 and 5,604.97

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Solution

The fourth proportional to 17,450.17, 26,172.79 and 5,604.97 is: 8,406.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,450.17 : 26,172.79 = 5,604.97 : x
  2. Step 2: Convert to fraction form
    17,450.17/26,172.79 = 5,604.97/x
  3. Step 3: Cross multiply
    17,450.17x = 26,172.79 × 5,604.97
  4. Step 4: Simplify right side
    17,450.17x = 146,697,740.17
  5. Step 5: Solve for x
    x = 146,697,740.17/17,450.17
  6. Step 6: Final answer
    x = 8,406.67

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1.5x scale

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.