Home / 22,133.74-33,200.55-6,937.47

Finding the Fourth Proportional to 22,133.74, 33,200.55 and 6,937.47

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Solution

The fourth proportional to 22,133.74, 33,200.55 and 6,937.47 is: 10,406.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133.74 : 33,200.55 = 6,937.47 : x
  2. Step 2: Convert to fraction form
    22,133.74/33,200.55 = 6,937.47/x
  3. Step 3: Cross multiply
    22,133.74x = 33,200.55 × 6,937.47
  4. Step 4: Simplify right side
    22,133.74x = 230,327,819.61
  5. Step 5: Solve for x
    x = 230,327,819.61/22,133.74
  6. Step 6: Final answer
    x = 10,406.19

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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.