Home / 6,722.19-10,076.40-2,336.04

Finding the Fourth Proportional to 6,722.19, 10,076.40 and 2,336.04

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Solution

The fourth proportional to 6,722.19, 10,076.40 and 2,336.04 is: 3,501.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.19 : 10,076.40 = 2,336.04 : x
  2. Step 2: Convert to fraction form
    6,722.19/10,076.40 = 2,336.04/x
  3. Step 3: Cross multiply
    6,722.19x = 10,076.40 × 2,336.04
  4. Step 4: Simplify right side
    6,722.19x = 23,538,873.46
  5. Step 5: Solve for x
    x = 23,538,873.46/6,722.19
  6. Step 6: Final answer
    x = 3,501.67

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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.