Home / 9,028.97-13,561.83-6,941.70

Finding the Fourth Proportional to 9,028.97, 13,561.83 and 6,941.70

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Solution

The fourth proportional to 9,028.97, 13,561.83 and 6,941.70 is: 10,426.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.97 : 13,561.83 = 6,941.70 : x
  2. Step 2: Convert to fraction form
    9,028.97/13,561.83 = 6,941.70/x
  3. Step 3: Cross multiply
    9,028.97x = 13,561.83 × 6,941.70
  4. Step 4: Simplify right side
    9,028.97x = 94,142,155.31
  5. Step 5: Solve for x
    x = 94,142,155.31/9,028.97
  6. Step 6: Final answer
    x = 10,426.68

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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.