Home / 22,101.55-33,153.43-6,308.91

Finding the Fourth Proportional to 22,101.55, 33,153.43 and 6,308.91

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Solution

The fourth proportional to 22,101.55, 33,153.43 and 6,308.91 is: 9,463.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101.55 : 33,153.43 = 6,308.91 : x
  2. Step 2: Convert to fraction form
    22,101.55/33,153.43 = 6,308.91/x
  3. Step 3: Cross multiply
    22,101.55x = 33,153.43 × 6,308.91
  4. Step 4: Simplify right side
    22,101.55x = 209,162,006.06
  5. Step 5: Solve for x
    x = 209,162,006.06/22,101.55
  6. Step 6: Final answer
    x = 9,463.68

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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.