Home / 7,567.05-11,299.53-6,183.12

Finding the Fourth Proportional to 7,567.05, 11,299.53 and 6,183.12

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Solution

The fourth proportional to 7,567.05, 11,299.53 and 6,183.12 is: 9,232.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.05 : 11,299.53 = 6,183.12 : x
  2. Step 2: Convert to fraction form
    7,567.05/11,299.53 = 6,183.12/x
  3. Step 3: Cross multiply
    7,567.05x = 11,299.53 × 6,183.12
  4. Step 4: Simplify right side
    7,567.05x = 69,866,349.93
  5. Step 5: Solve for x
    x = 69,866,349.93/7,567.05
  6. Step 6: Final answer
    x = 9,232.97

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.