Home / 4,034.46-6,051.64-1,112.75

Finding the Fourth Proportional to 4,034.46, 6,051.64 and 1,112.75

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Solution

The fourth proportional to 4,034.46, 6,051.64 and 1,112.75 is: 1,669.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034.46 : 6,051.64 = 1,112.75 : x
  2. Step 2: Convert to fraction form
    4,034.46/6,051.64 = 1,112.75/x
  3. Step 3: Cross multiply
    4,034.46x = 6,051.64 × 1,112.75
  4. Step 4: Simplify right side
    4,034.46x = 6,733,962.41
  5. Step 5: Solve for x
    x = 6,733,962.41/4,034.46
  6. Step 6: Final answer
    x = 1,669.11

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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.