Home / 4,150.56-5,714.64-3,367.20

Finding the Fourth Proportional to 4,150.56, 5,714.64 and 3,367.20

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Solution

The fourth proportional to 4,150.56, 5,714.64 and 3,367.20 is: 4,636.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.56 : 5,714.64 = 3,367.20 : x
  2. Step 2: Convert to fraction form
    4,150.56/5,714.64 = 3,367.20/x
  3. Step 3: Cross multiply
    4,150.56x = 5,714.64 × 3,367.20
  4. Step 4: Simplify right side
    4,150.56x = 19,242,335.81
  5. Step 5: Solve for x
    x = 19,242,335.81/4,150.56
  6. Step 6: Final answer
    x = 4,636.08

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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.