Home / 6,104.55-9,156.83-2,208.05

Finding the Fourth Proportional to 6,104.55, 9,156.83 and 2,208.05

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Solution

The fourth proportional to 6,104.55, 9,156.83 and 2,208.05 is: 3,312.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104.55 : 9,156.83 = 2,208.05 : x
  2. Step 2: Convert to fraction form
    6,104.55/9,156.83 = 2,208.05/x
  3. Step 3: Cross multiply
    6,104.55x = 9,156.83 × 2,208.05
  4. Step 4: Simplify right side
    6,104.55x = 20,218,681.66
  5. Step 5: Solve for x
    x = 20,218,681.66/6,104.55
  6. Step 6: Final answer
    x = 3,312.07

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Half scale
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Double scale
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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.