Home / 4,034.36-6,051.85-1,112.64

Finding the Fourth Proportional to 4,034.36, 6,051.85 and 1,112.64

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Solution

The fourth proportional to 4,034.36, 6,051.85 and 1,112.64 is: 1,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034.36 : 6,051.85 = 1,112.64 : x
  2. Step 2: Convert to fraction form
    4,034.36/6,051.85 = 1,112.64/x
  3. Step 3: Cross multiply
    4,034.36x = 6,051.85 × 1,112.64
  4. Step 4: Simplify right side
    4,034.36x = 6,733,530.38
  5. Step 5: Solve for x
    x = 6,733,530.38/4,034.36
  6. Step 6: Final answer
    x = 1,669.05

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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.