Home / 4,072.36-6,108.54-1,150.66

Finding the Fourth Proportional to 4,072.36, 6,108.54 and 1,150.66

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Solution

The fourth proportional to 4,072.36, 6,108.54 and 1,150.66 is: 1,725.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072.36 : 6,108.54 = 1,150.66 : x
  2. Step 2: Convert to fraction form
    4,072.36/6,108.54 = 1,150.66/x
  3. Step 3: Cross multiply
    4,072.36x = 6,108.54 × 1,150.66
  4. Step 4: Simplify right side
    4,072.36x = 7,028,852.64
  5. Step 5: Solve for x
    x = 7,028,852.64/4,072.36
  6. Step 6: Final answer
    x = 1,725.99

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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.