Home / 6,552.73-9,045.86-3,863.13

Finding the Fourth Proportional to 6,552.73, 9,045.86 and 3,863.13

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Solution

The fourth proportional to 6,552.73, 9,045.86 and 3,863.13 is: 5,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.73 : 9,045.86 = 3,863.13 : x
  2. Step 2: Convert to fraction form
    6,552.73/9,045.86 = 3,863.13/x
  3. Step 3: Cross multiply
    6,552.73x = 9,045.86 × 3,863.13
  4. Step 4: Simplify right side
    6,552.73x = 34,945,333.14
  5. Step 5: Solve for x
    x = 34,945,333.14/6,552.73
  6. Step 6: Final answer
    x = 5,332.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.