Home / 6,923.06-10,384.61-1,728.93

Finding the Fourth Proportional to 6,923.06, 10,384.61 and 1,728.93

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Solution

The fourth proportional to 6,923.06, 10,384.61 and 1,728.93 is: 2,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.06 : 10,384.61 = 1,728.93 : x
  2. Step 2: Convert to fraction form
    6,923.06/10,384.61 = 1,728.93/x
  3. Step 3: Cross multiply
    6,923.06x = 10,384.61 × 1,728.93
  4. Step 4: Simplify right side
    6,923.06x = 17,954,255.12
  5. Step 5: Solve for x
    x = 17,954,255.12/6,923.06
  6. Step 6: Final answer
    x = 2,593.40

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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.