Home / 22,313.36-33,470.28-6,731.12

Finding the Fourth Proportional to 22,313.36, 33,470.28 and 6,731.12

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Solution

The fourth proportional to 22,313.36, 33,470.28 and 6,731.12 is: 10,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313.36 : 33,470.28 = 6,731.12 : x
  2. Step 2: Convert to fraction form
    22,313.36/33,470.28 = 6,731.12/x
  3. Step 3: Cross multiply
    22,313.36x = 33,470.28 × 6,731.12
  4. Step 4: Simplify right side
    22,313.36x = 225,292,471.11
  5. Step 5: Solve for x
    x = 225,292,471.11/22,313.36
  6. Step 6: Final answer
    x = 10,096.75

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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.