Home / 4,235.22-6,350.20-1,767.02

Finding the Fourth Proportional to 4,235.22, 6,350.20 and 1,767.02

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Solution

The fourth proportional to 4,235.22, 6,350.20 and 1,767.02 is: 2,649.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.22 : 6,350.20 = 1,767.02 : x
  2. Step 2: Convert to fraction form
    4,235.22/6,350.20 = 1,767.02/x
  3. Step 3: Cross multiply
    4,235.22x = 6,350.20 × 1,767.02
  4. Step 4: Simplify right side
    4,235.22x = 11,220,894.24
  5. Step 5: Solve for x
    x = 11,220,894.24/4,235.22
  6. Step 6: Final answer
    x = 2,649.42

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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.