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Finding the Fourth Proportional to 6,104.76, 9,157.12 and 2,208.25

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Solution

The fourth proportional to 6,104.76, 9,157.12 and 2,208.25 is: 3,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104.76 : 9,157.12 = 2,208.25 : x
  2. Step 2: Convert to fraction form
    6,104.76/9,157.12 = 2,208.25/x
  3. Step 3: Cross multiply
    6,104.76x = 9,157.12 × 2,208.25
  4. Step 4: Simplify right side
    6,104.76x = 20,221,210.24
  5. Step 5: Solve for x
    x = 20,221,210.24/6,104.76
  6. Step 6: Final answer
    x = 3,312.37

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,105.76, 9,158.62 and 2,209.25
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.