Home / 6,800.24-10,187.06-4,691.54

Finding the Fourth Proportional to 6,800.24, 10,187.06 and 4,691.54

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Solution

The fourth proportional to 6,800.24, 10,187.06 and 4,691.54 is: 7,028.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800.24 : 10,187.06 = 4,691.54 : x
  2. Step 2: Convert to fraction form
    6,800.24/10,187.06 = 4,691.54/x
  3. Step 3: Cross multiply
    6,800.24x = 10,187.06 × 4,691.54
  4. Step 4: Simplify right side
    6,800.24x = 47,792,925.08
  5. Step 5: Solve for x
    x = 47,792,925.08/6,800.24
  6. Step 6: Final answer
    x = 7,028.13

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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.