Home / 39,026.46-53,843.24-22,028.70

Finding the Fourth Proportional to 39,026.46, 53,843.24 and 22,028.70

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Solution

The fourth proportional to 39,026.46, 53,843.24 and 22,028.70 is: 30,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,026.46 : 53,843.24 = 22,028.70 : x
  2. Step 2: Convert to fraction form
    39,026.46/53,843.24 = 22,028.70/x
  3. Step 3: Cross multiply
    39,026.46x = 53,843.24 × 22,028.70
  4. Step 4: Simplify right side
    39,026.46x = 1,186,096,580.99
  5. Step 5: Solve for x
    x = 1,186,096,580.99/39,026.46
  6. Step 6: Final answer
    x = 30,392.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.