Home / 4,020.02-6,019.46-3,773.60

Finding the Fourth Proportional to 4,020.02, 6,019.46 and 3,773.60

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Solution

The fourth proportional to 4,020.02, 6,019.46 and 3,773.60 is: 5,650.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.02 : 6,019.46 = 3,773.60 : x
  2. Step 2: Convert to fraction form
    4,020.02/6,019.46 = 3,773.60/x
  3. Step 3: Cross multiply
    4,020.02x = 6,019.46 × 3,773.60
  4. Step 4: Simplify right side
    4,020.02x = 22,715,039.77
  5. Step 5: Solve for x
    x = 22,715,039.77/4,020.02
  6. Step 6: Final answer
    x = 5,650.48

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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.