Home / 5,957.22-8,221.35-3,439.44

Finding the Fourth Proportional to 5,957.22, 8,221.35 and 3,439.44

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Solution

The fourth proportional to 5,957.22, 8,221.35 and 3,439.44 is: 4,746.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.22 : 8,221.35 = 3,439.44 : x
  2. Step 2: Convert to fraction form
    5,957.22/8,221.35 = 3,439.44/x
  3. Step 3: Cross multiply
    5,957.22x = 8,221.35 × 3,439.44
  4. Step 4: Simplify right side
    5,957.22x = 28,276,832.24
  5. Step 5: Solve for x
    x = 28,276,832.24/5,957.22
  6. Step 6: Final answer
    x = 4,746.65

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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.