Home / 6,728.24-10,092.28-2,345.69

Finding the Fourth Proportional to 6,728.24, 10,092.28 and 2,345.69

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Solution

The fourth proportional to 6,728.24, 10,092.28 and 2,345.69 is: 3,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728.24 : 10,092.28 = 2,345.69 : x
  2. Step 2: Convert to fraction form
    6,728.24/10,092.28 = 2,345.69/x
  3. Step 3: Cross multiply
    6,728.24x = 10,092.28 × 2,345.69
  4. Step 4: Simplify right side
    6,728.24x = 23,673,309.81
  5. Step 5: Solve for x
    x = 23,673,309.81/6,728.24
  6. Step 6: Final answer
    x = 3,518.50

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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.