Home / 39,694.88-59,464.92-22,111.76

Finding the Fourth Proportional to 39,694.88, 59,464.92 and 22,111.76

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Solution

The fourth proportional to 39,694.88, 59,464.92 and 22,111.76 is: 33,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,694.88 : 59,464.92 = 22,111.76 : x
  2. Step 2: Convert to fraction form
    39,694.88/59,464.92 = 22,111.76/x
  3. Step 3: Cross multiply
    39,694.88x = 59,464.92 × 22,111.76
  4. Step 4: Simplify right side
    39,694.88x = 1,314,874,039.46
  5. Step 5: Solve for x
    x = 1,314,874,039.46/39,694.88
  6. Step 6: Final answer
    x = 33,124.52

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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.