Home / 6,933.29-9,567.61-3,789.48

Finding the Fourth Proportional to 6,933.29, 9,567.61 and 3,789.48

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Solution

The fourth proportional to 6,933.29, 9,567.61 and 3,789.48 is: 5,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.29 : 9,567.61 = 3,789.48 : x
  2. Step 2: Convert to fraction form
    6,933.29/9,567.61 = 3,789.48/x
  3. Step 3: Cross multiply
    6,933.29x = 9,567.61 × 3,789.48
  4. Step 4: Simplify right side
    6,933.29x = 36,256,266.74
  5. Step 5: Solve for x
    x = 36,256,266.74/6,933.29
  6. Step 6: Final answer
    x = 5,229.30

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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.