Home / 6,558.45-9,050.84-3,725.73

Finding the Fourth Proportional to 6,558.45, 9,050.84 and 3,725.73

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Solution

The fourth proportional to 6,558.45, 9,050.84 and 3,725.73 is: 5,141.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558.45 : 9,050.84 = 3,725.73 : x
  2. Step 2: Convert to fraction form
    6,558.45/9,050.84 = 3,725.73/x
  3. Step 3: Cross multiply
    6,558.45x = 9,050.84 × 3,725.73
  4. Step 4: Simplify right side
    6,558.45x = 33,720,967.48
  5. Step 5: Solve for x
    x = 33,720,967.48/6,558.45
  6. Step 6: Final answer
    x = 5,141.61

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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.