Home / 22,125.25-33,188.59-7,333.74

Finding the Fourth Proportional to 22,125.25, 33,188.59 and 7,333.74

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Solution

The fourth proportional to 22,125.25, 33,188.59 and 7,333.74 is: 11,000.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,125.25 : 33,188.59 = 7,333.74 : x
  2. Step 2: Convert to fraction form
    22,125.25/33,188.59 = 7,333.74/x
  3. Step 3: Cross multiply
    22,125.25x = 33,188.59 × 7,333.74
  4. Step 4: Simplify right side
    22,125.25x = 243,396,457.94
  5. Step 5: Solve for x
    x = 243,396,457.94/22,125.25
  6. Step 6: Final answer
    x = 11,000.84

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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.