Home / 38,880.84-58,227.84-22,190.27

Finding the Fourth Proportional to 38,880.84, 58,227.84 and 22,190.27

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Solution

The fourth proportional to 38,880.84, 58,227.84 and 22,190.27 is: 33,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,880.84 : 58,227.84 = 22,190.27 : x
  2. Step 2: Convert to fraction form
    38,880.84/58,227.84 = 22,190.27/x
  3. Step 3: Cross multiply
    38,880.84x = 58,227.84 × 22,190.27
  4. Step 4: Simplify right side
    38,880.84x = 1,292,091,538.24
  5. Step 5: Solve for x
    x = 1,292,091,538.24/38,880.84
  6. Step 6: Final answer
    x = 33,232.09

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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.