Home / 4,458.08-6,687.02-1,536.32

Finding the Fourth Proportional to 4,458.08, 6,687.02 and 1,536.32

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Solution

The fourth proportional to 4,458.08, 6,687.02 and 1,536.32 is: 2,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.08 : 6,687.02 = 1,536.32 : x
  2. Step 2: Convert to fraction form
    4,458.08/6,687.02 = 1,536.32/x
  3. Step 3: Cross multiply
    4,458.08x = 6,687.02 × 1,536.32
  4. Step 4: Simplify right side
    4,458.08x = 10,273,361.45
  5. Step 5: Solve for x
    x = 10,273,361.45/4,458.08
  6. Step 6: Final answer
    x = 2,304.44

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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.