Home / 27,033.87-40,559.48-12,994.92

Finding the Fourth Proportional to 27,033.87, 40,559.48 and 12,994.92

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Solution

The fourth proportional to 27,033.87, 40,559.48 and 12,994.92 is: 19,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,033.87 : 40,559.48 = 12,994.92 : x
  2. Step 2: Convert to fraction form
    27,033.87/40,559.48 = 12,994.92/x
  3. Step 3: Cross multiply
    27,033.87x = 40,559.48 × 12,994.92
  4. Step 4: Simplify right side
    27,033.87x = 527,067,197.84
  5. Step 5: Solve for x
    x = 527,067,197.84/27,033.87
  6. Step 6: Final answer
    x = 19,496.55

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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.