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Finding the Fourth Proportional to 6,105.01, 9,157.51 and 2,208.50

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Solution

The fourth proportional to 6,105.01, 9,157.51 and 2,208.50 is: 3,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.01 : 9,157.51 = 2,208.50 : x
  2. Step 2: Convert to fraction form
    6,105.01/9,157.51 = 2,208.50/x
  3. Step 3: Cross multiply
    6,105.01x = 9,157.51 × 2,208.50
  4. Step 4: Simplify right side
    6,105.01x = 20,224,360.84
  5. Step 5: Solve for x
    x = 20,224,360.84/6,105.01
  6. Step 6: Final answer
    x = 3,312.75

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,106.01, 9,159.01 and 2,209.50
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.