Home / 4,023.83-6,037.40-1,771.20

Finding the Fourth Proportional to 4,023.83, 6,037.40 and 1,771.20

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Solution

The fourth proportional to 4,023.83, 6,037.40 and 1,771.20 is: 2,657.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.83 : 6,037.40 = 1,771.20 : x
  2. Step 2: Convert to fraction form
    4,023.83/6,037.40 = 1,771.20/x
  3. Step 3: Cross multiply
    4,023.83x = 6,037.40 × 1,771.20
  4. Step 4: Simplify right side
    4,023.83x = 10,693,447.31
  5. Step 5: Solve for x
    x = 10,693,447.31/4,023.83
  6. Step 6: Final answer
    x = 2,657.53

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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.