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Finding the Fourth Proportional to 22,296.58, 33,448.32 and 7,504.34

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Solution

The fourth proportional to 22,296.58, 33,448.32 and 7,504.34 is: 11,257.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.58 : 33,448.32 = 7,504.34 : x
  2. Step 2: Convert to fraction form
    22,296.58/33,448.32 = 7,504.34/x
  3. Step 3: Cross multiply
    22,296.58x = 33,448.32 × 7,504.34
  4. Step 4: Simplify right side
    22,296.58x = 251,007,482.09
  5. Step 5: Solve for x
    x = 251,007,482.09/22,296.58
  6. Step 6: Final answer
    x = 11,257.67

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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.