Home / 4,072.22-6,108.45-1,150.22

Finding the Fourth Proportional to 4,072.22, 6,108.45 and 1,150.22

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Solution

The fourth proportional to 4,072.22, 6,108.45 and 1,150.22 is: 1,725.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072.22 : 6,108.45 = 1,150.22 : x
  2. Step 2: Convert to fraction form
    4,072.22/6,108.45 = 1,150.22/x
  3. Step 3: Cross multiply
    4,072.22x = 6,108.45 × 1,150.22
  4. Step 4: Simplify right side
    4,072.22x = 7,026,061.36
  5. Step 5: Solve for x
    x = 7,026,061.36/4,072.22
  6. Step 6: Final answer
    x = 1,725.36

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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.