Home / 4,482.02-6,723.77-1,361.57

Finding the Fourth Proportional to 4,482.02, 6,723.77 and 1,361.57

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Solution

The fourth proportional to 4,482.02, 6,723.77 and 1,361.57 is: 2,042.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.02 : 6,723.77 = 1,361.57 : x
  2. Step 2: Convert to fraction form
    4,482.02/6,723.77 = 1,361.57/x
  3. Step 3: Cross multiply
    4,482.02x = 6,723.77 × 1,361.57
  4. Step 4: Simplify right side
    4,482.02x = 9,154,843.09
  5. Step 5: Solve for x
    x = 9,154,843.09/4,482.02
  6. Step 6: Final answer
    x = 2,042.57

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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.