Home / 4,072.03-6,107.28-1,150.32

Finding the Fourth Proportional to 4,072.03, 6,107.28 and 1,150.32

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Solution

The fourth proportional to 4,072.03, 6,107.28 and 1,150.32 is: 1,725.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072.03 : 6,107.28 = 1,150.32 : x
  2. Step 2: Convert to fraction form
    4,072.03/6,107.28 = 1,150.32/x
  3. Step 3: Cross multiply
    4,072.03x = 6,107.28 × 1,150.32
  4. Step 4: Simplify right side
    4,072.03x = 7,025,326.33
  5. Step 5: Solve for x
    x = 7,025,326.33/4,072.03
  6. Step 6: Final answer
    x = 1,725.26

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1.5x scale

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.