Home / 4,010.07-6,015.87-1,818.97

Finding the Fourth Proportional to 4,010.07, 6,015.87 and 1,818.97

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Solution

The fourth proportional to 4,010.07, 6,015.87 and 1,818.97 is: 2,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.07 : 6,015.87 = 1,818.97 : x
  2. Step 2: Convert to fraction form
    4,010.07/6,015.87 = 1,818.97/x
  3. Step 3: Cross multiply
    4,010.07x = 6,015.87 × 1,818.97
  4. Step 4: Simplify right side
    4,010.07x = 10,942,697.55
  5. Step 5: Solve for x
    x = 10,942,697.55/4,010.07
  6. Step 6: Final answer
    x = 2,728.80

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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.