Home / 4,649.40-6,967.62-3,610.58

Finding the Fourth Proportional to 4,649.40, 6,967.62 and 3,610.58

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Solution

The fourth proportional to 4,649.40, 6,967.62 and 3,610.58 is: 5,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649.40 : 6,967.62 = 3,610.58 : x
  2. Step 2: Convert to fraction form
    4,649.40/6,967.62 = 3,610.58/x
  3. Step 3: Cross multiply
    4,649.40x = 6,967.62 × 3,610.58
  4. Step 4: Simplify right side
    4,649.40x = 25,157,114.58
  5. Step 5: Solve for x
    x = 25,157,114.58/4,649.40
  6. Step 6: Final answer
    x = 5,410.83

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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.