Home / 6,208.69-9,313.04-2,312.19

Finding the Fourth Proportional to 6,208.69, 9,313.04 and 2,312.19

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Solution

The fourth proportional to 6,208.69, 9,313.04 and 2,312.19 is: 3,468.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.69 : 9,313.04 = 2,312.19 : x
  2. Step 2: Convert to fraction form
    6,208.69/9,313.04 = 2,312.19/x
  3. Step 3: Cross multiply
    6,208.69x = 9,313.04 × 2,312.19
  4. Step 4: Simplify right side
    6,208.69x = 21,533,517.96
  5. Step 5: Solve for x
    x = 21,533,517.96/6,208.69
  6. Step 6: Final answer
    x = 3,468.29

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Similar ratio
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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.