Home / 22,309.20-33,466.88-7,522.34

Finding the Fourth Proportional to 22,309.20, 33,466.88 and 7,522.34

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Solution

The fourth proportional to 22,309.20, 33,466.88 and 7,522.34 is: 11,284.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,309.20 : 33,466.88 = 7,522.34 : x
  2. Step 2: Convert to fraction form
    22,309.20/33,466.88 = 7,522.34/x
  3. Step 3: Cross multiply
    22,309.20x = 33,466.88 × 7,522.34
  4. Step 4: Simplify right side
    22,309.20x = 251,749,250.10
  5. Step 5: Solve for x
    x = 251,749,250.10/22,309.20
  6. Step 6: Final answer
    x = 11,284.55

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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.