Home / 22,306.63-33,464.55-7,516.70

Finding the Fourth Proportional to 22,306.63, 33,464.55 and 7,516.70

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Solution

The fourth proportional to 22,306.63, 33,464.55 and 7,516.70 is: 11,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306.63 : 33,464.55 = 7,516.70 : x
  2. Step 2: Convert to fraction form
    22,306.63/33,464.55 = 7,516.70/x
  3. Step 3: Cross multiply
    22,306.63x = 33,464.55 × 7,516.70
  4. Step 4: Simplify right side
    22,306.63x = 251,542,815.66
  5. Step 5: Solve for x
    x = 251,542,815.66/22,306.63
  6. Step 6: Final answer
    x = 11,276.60

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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.