Home / 22,606.44-33,912.54-11,509.32

Finding the Fourth Proportional to 22,606.44, 33,912.54 and 11,509.32

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Solution

The fourth proportional to 22,606.44, 33,912.54 and 11,509.32 is: 17,265.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606.44 : 33,912.54 = 11,509.32 : x
  2. Step 2: Convert to fraction form
    22,606.44/33,912.54 = 11,509.32/x
  3. Step 3: Cross multiply
    22,606.44x = 33,912.54 × 11,509.32
  4. Step 4: Simplify right side
    22,606.44x = 390,310,274.87
  5. Step 5: Solve for x
    x = 390,310,274.87/22,606.44
  6. Step 6: Final answer
    x = 17,265.45

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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.