Home / 5,854.58-8,079.04-3,336.80

Finding the Fourth Proportional to 5,854.58, 8,079.04 and 3,336.80

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Solution

The fourth proportional to 5,854.58, 8,079.04 and 3,336.80 is: 4,604.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.58 : 8,079.04 = 3,336.80 : x
  2. Step 2: Convert to fraction form
    5,854.58/8,079.04 = 3,336.80/x
  3. Step 3: Cross multiply
    5,854.58x = 8,079.04 × 3,336.80
  4. Step 4: Simplify right side
    5,854.58x = 26,958,104.45
  5. Step 5: Solve for x
    x = 26,958,104.45/5,854.58
  6. Step 6: Final answer
    x = 4,604.62

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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.