Home / 7,309.04-10,976.75-6,722.97

Finding the Fourth Proportional to 7,309.04, 10,976.75 and 6,722.97

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Solution

The fourth proportional to 7,309.04, 10,976.75 and 6,722.97 is: 10,096.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309.04 : 10,976.75 = 6,722.97 : x
  2. Step 2: Convert to fraction form
    7,309.04/10,976.75 = 6,722.97/x
  3. Step 3: Cross multiply
    7,309.04x = 10,976.75 × 6,722.97
  4. Step 4: Simplify right side
    7,309.04x = 73,796,311.38
  5. Step 5: Solve for x
    x = 73,796,311.38/7,309.04
  6. Step 6: Final answer
    x = 10,096.59

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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.