Home / 9,192.33-13,792.77-3,928.95

Finding the Fourth Proportional to 9,192.33, 13,792.77 and 3,928.95

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Solution

The fourth proportional to 9,192.33, 13,792.77 and 3,928.95 is: 5,895.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.33 : 13,792.77 = 3,928.95 : x
  2. Step 2: Convert to fraction form
    9,192.33/13,792.77 = 3,928.95/x
  3. Step 3: Cross multiply
    9,192.33x = 13,792.77 × 3,928.95
  4. Step 4: Simplify right side
    9,192.33x = 54,191,103.69
  5. Step 5: Solve for x
    x = 54,191,103.69/9,192.33
  6. Step 6: Final answer
    x = 5,895.25

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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.