Home / 6,752.09-9,324.32-6,383.94

Finding the Fourth Proportional to 6,752.09, 9,324.32 and 6,383.94

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Solution

The fourth proportional to 6,752.09, 9,324.32 and 6,383.94 is: 8,815.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.09 : 9,324.32 = 6,383.94 : x
  2. Step 2: Convert to fraction form
    6,752.09/9,324.32 = 6,383.94/x
  3. Step 3: Cross multiply
    6,752.09x = 9,324.32 × 6,383.94
  4. Step 4: Simplify right side
    6,752.09x = 59,525,867.50
  5. Step 5: Solve for x
    x = 59,525,867.50/6,752.09
  6. Step 6: Final answer
    x = 8,815.92

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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.