Home / 4,793.32-6,608.82-3,957.40

Finding the Fourth Proportional to 4,793.32, 6,608.82 and 3,957.40

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Solution

The fourth proportional to 4,793.32, 6,608.82 and 3,957.40 is: 5,456.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.32 : 6,608.82 = 3,957.40 : x
  2. Step 2: Convert to fraction form
    4,793.32/6,608.82 = 3,957.40/x
  3. Step 3: Cross multiply
    4,793.32x = 6,608.82 × 3,957.40
  4. Step 4: Simplify right side
    4,793.32x = 26,153,744.27
  5. Step 5: Solve for x
    x = 26,153,744.27/4,793.32
  6. Step 6: Final answer
    x = 5,456.29

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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.