Home / 22,335.09-33,502.23-6,752.72

Finding the Fourth Proportional to 22,335.09, 33,502.23 and 6,752.72

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Solution

The fourth proportional to 22,335.09, 33,502.23 and 6,752.72 is: 10,128.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335.09 : 33,502.23 = 6,752.72 : x
  2. Step 2: Convert to fraction form
    22,335.09/33,502.23 = 6,752.72/x
  3. Step 3: Cross multiply
    22,335.09x = 33,502.23 × 6,752.72
  4. Step 4: Simplify right side
    22,335.09x = 226,231,011.05
  5. Step 5: Solve for x
    x = 226,231,011.05/22,335.09
  6. Step 6: Final answer
    x = 10,128.95

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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.