Home / 39,097.94-53,954.56-22,101.58

Finding the Fourth Proportional to 39,097.94, 53,954.56 and 22,101.58

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Solution

The fourth proportional to 39,097.94, 53,954.56 and 22,101.58 is: 30,499.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,097.94 : 53,954.56 = 22,101.58 : x
  2. Step 2: Convert to fraction form
    39,097.94/53,954.56 = 22,101.58/x
  3. Step 3: Cross multiply
    39,097.94x = 53,954.56 × 22,101.58
  4. Step 4: Simplify right side
    39,097.94x = 1,192,481,024.20
  5. Step 5: Solve for x
    x = 1,192,481,024.20/39,097.94
  6. Step 6: Final answer
    x = 30,499.84

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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.