Home / 3,772.02-5,643.30-2,533.52

Finding the Fourth Proportional to 3,772.02, 5,643.30 and 2,533.52

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Solution

The fourth proportional to 3,772.02, 5,643.30 and 2,533.52 is: 3,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772.02 : 5,643.30 = 2,533.52 : x
  2. Step 2: Convert to fraction form
    3,772.02/5,643.30 = 2,533.52/x
  3. Step 3: Cross multiply
    3,772.02x = 5,643.30 × 2,533.52
  4. Step 4: Simplify right side
    3,772.02x = 14,297,413.42
  5. Step 5: Solve for x
    x = 14,297,413.42/3,772.02
  6. Step 6: Final answer
    x = 3,790.39

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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.