Home / 4,077.71-6,115.58-1,884.33

Finding the Fourth Proportional to 4,077.71, 6,115.58 and 1,884.33

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Solution

The fourth proportional to 4,077.71, 6,115.58 and 1,884.33 is: 2,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077.71 : 6,115.58 = 1,884.33 : x
  2. Step 2: Convert to fraction form
    4,077.71/6,115.58 = 1,884.33/x
  3. Step 3: Cross multiply
    4,077.71x = 6,115.58 × 1,884.33
  4. Step 4: Simplify right side
    4,077.71x = 11,523,770.86
  5. Step 5: Solve for x
    x = 11,523,770.86/4,077.71
  6. Step 6: Final answer
    x = 2,826.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.