Home / 4,077.20-6,113.06-1,884.73

Finding the Fourth Proportional to 4,077.20, 6,113.06 and 1,884.73

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Solution

The fourth proportional to 4,077.20, 6,113.06 and 1,884.73 is: 2,825.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077.20 : 6,113.06 = 1,884.73 : x
  2. Step 2: Convert to fraction form
    4,077.20/6,113.06 = 1,884.73/x
  3. Step 3: Cross multiply
    4,077.20x = 6,113.06 × 1,884.73
  4. Step 4: Simplify right side
    4,077.20x = 11,521,427.58
  5. Step 5: Solve for x
    x = 11,521,427.58/4,077.20
  6. Step 6: Final answer
    x = 2,825.82

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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.