Home / 17,976.46-26,964.75-5,496.44

Finding the Fourth Proportional to 17,976.46, 26,964.75 and 5,496.44

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Solution

The fourth proportional to 17,976.46, 26,964.75 and 5,496.44 is: 8,244.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976.46 : 26,964.75 = 5,496.44 : x
  2. Step 2: Convert to fraction form
    17,976.46/26,964.75 = 5,496.44/x
  3. Step 3: Cross multiply
    17,976.46x = 26,964.75 × 5,496.44
  4. Step 4: Simplify right side
    17,976.46x = 148,209,995.67
  5. Step 5: Solve for x
    x = 148,209,995.67/17,976.46
  6. Step 6: Final answer
    x = 8,244.67

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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.