Home / 4,010.94-6,012.36-1,927.89

Finding the Fourth Proportional to 4,010.94, 6,012.36 and 1,927.89

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Solution

The fourth proportional to 4,010.94, 6,012.36 and 1,927.89 is: 2,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.94 : 6,012.36 = 1,927.89 : x
  2. Step 2: Convert to fraction form
    4,010.94/6,012.36 = 1,927.89/x
  3. Step 3: Cross multiply
    4,010.94x = 6,012.36 × 1,927.89
  4. Step 4: Simplify right side
    4,010.94x = 11,591,168.72
  5. Step 5: Solve for x
    x = 11,591,168.72/4,010.94
  6. Step 6: Final answer
    x = 2,889.89

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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.