Home / 4,054.05-6,072.62-2,100.33

Finding the Fourth Proportional to 4,054.05, 6,072.62 and 2,100.33

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Solution

The fourth proportional to 4,054.05, 6,072.62 and 2,100.33 is: 3,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.05 : 6,072.62 = 2,100.33 : x
  2. Step 2: Convert to fraction form
    4,054.05/6,072.62 = 2,100.33/x
  3. Step 3: Cross multiply
    4,054.05x = 6,072.62 × 2,100.33
  4. Step 4: Simplify right side
    4,054.05x = 12,754,495.46
  5. Step 5: Solve for x
    x = 12,754,495.46/4,054.05
  6. Step 6: Final answer
    x = 3,146.11

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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.