Home / 6,177.43-8,524.88-3,787.39

Finding the Fourth Proportional to 6,177.43, 8,524.88 and 3,787.39

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Solution

The fourth proportional to 6,177.43, 8,524.88 and 3,787.39 is: 5,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177.43 : 8,524.88 = 3,787.39 : x
  2. Step 2: Convert to fraction form
    6,177.43/8,524.88 = 3,787.39/x
  3. Step 3: Cross multiply
    6,177.43x = 8,524.88 × 3,787.39
  4. Step 4: Simplify right side
    6,177.43x = 32,287,051.19
  5. Step 5: Solve for x
    x = 32,287,051.19/6,177.43
  6. Step 6: Final answer
    x = 5,226.61

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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.