Home / 3,339.56-4,608.86-1,847.62

Finding the Fourth Proportional to 3,339.56, 4,608.86 and 1,847.62

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Solution

The fourth proportional to 3,339.56, 4,608.86 and 1,847.62 is: 2,549.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.56 : 4,608.86 = 1,847.62 : x
  2. Step 2: Convert to fraction form
    3,339.56/4,608.86 = 1,847.62/x
  3. Step 3: Cross multiply
    3,339.56x = 4,608.86 × 1,847.62
  4. Step 4: Simplify right side
    3,339.56x = 8,515,421.91
  5. Step 5: Solve for x
    x = 8,515,421.91/3,339.56
  6. Step 6: Final answer
    x = 2,549.86

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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.