Home / 22,151.25-33,222.34-6,352.05

Finding the Fourth Proportional to 22,151.25, 33,222.34 and 6,352.05

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Solution

The fourth proportional to 22,151.25, 33,222.34 and 6,352.05 is: 9,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.25 : 33,222.34 = 6,352.05 : x
  2. Step 2: Convert to fraction form
    22,151.25/33,222.34 = 6,352.05/x
  3. Step 3: Cross multiply
    22,151.25x = 33,222.34 × 6,352.05
  4. Step 4: Simplify right side
    22,151.25x = 211,029,881.74
  5. Step 5: Solve for x
    x = 211,029,881.74/22,151.25
  6. Step 6: Final answer
    x = 9,526.77

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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.