Home / 7,552.08-11,340.68-6,329.79

Finding the Fourth Proportional to 7,552.08, 11,340.68 and 6,329.79

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Solution

The fourth proportional to 7,552.08, 11,340.68 and 6,329.79 is: 9,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.08 : 11,340.68 = 6,329.79 : x
  2. Step 2: Convert to fraction form
    7,552.08/11,340.68 = 6,329.79/x
  3. Step 3: Cross multiply
    7,552.08x = 11,340.68 × 6,329.79
  4. Step 4: Simplify right side
    7,552.08x = 71,784,091.21
  5. Step 5: Solve for x
    x = 71,784,091.21/7,552.08
  6. Step 6: Final answer
    x = 9,505.21

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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.