Home / 3,764.44-5,650.11-1,916.83

Finding the Fourth Proportional to 3,764.44, 5,650.11 and 1,916.83

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Solution

The fourth proportional to 3,764.44, 5,650.11 and 1,916.83 is: 2,877.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764.44 : 5,650.11 = 1,916.83 : x
  2. Step 2: Convert to fraction form
    3,764.44/5,650.11 = 1,916.83/x
  3. Step 3: Cross multiply
    3,764.44x = 5,650.11 × 1,916.83
  4. Step 4: Simplify right side
    3,764.44x = 10,830,290.77
  5. Step 5: Solve for x
    x = 10,830,290.77/3,764.44
  6. Step 6: Final answer
    x = 2,877.00

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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.