Home / 4,094.10-5,649.60-2,325.69

Finding the Fourth Proportional to 4,094.10, 5,649.60 and 2,325.69

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Solution

The fourth proportional to 4,094.10, 5,649.60 and 2,325.69 is: 3,209.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.10 : 5,649.60 = 2,325.69 : x
  2. Step 2: Convert to fraction form
    4,094.10/5,649.60 = 2,325.69/x
  3. Step 3: Cross multiply
    4,094.10x = 5,649.60 × 2,325.69
  4. Step 4: Simplify right side
    4,094.10x = 13,139,218.22
  5. Step 5: Solve for x
    x = 13,139,218.22/4,094.10
  6. Step 6: Final answer
    x = 3,209.31

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Half scale
Find fourth proportional to 8,188.20, 11,299.20 and 4,651.38
Double scale
Find fourth proportional to 4,095.10, 5,650.98 and 2,326.69
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.