Home / 6,792.15-10,190.27-5,616.84

Finding the Fourth Proportional to 6,792.15, 10,190.27 and 5,616.84

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Solution

The fourth proportional to 6,792.15, 10,190.27 and 5,616.84 is: 8,426.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792.15 : 10,190.27 = 5,616.84 : x
  2. Step 2: Convert to fraction form
    6,792.15/10,190.27 = 5,616.84/x
  3. Step 3: Cross multiply
    6,792.15x = 10,190.27 × 5,616.84
  4. Step 4: Simplify right side
    6,792.15x = 57,237,168.40
  5. Step 5: Solve for x
    x = 57,237,168.40/6,792.15
  6. Step 6: Final answer
    x = 8,426.95

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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.