Home / 3,010.11-4,516.94-1,840.96

Finding the Fourth Proportional to 3,010.11, 4,516.94 and 1,840.96

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Solution

The fourth proportional to 3,010.11, 4,516.94 and 1,840.96 is: 2,762.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.11 : 4,516.94 = 1,840.96 : x
  2. Step 2: Convert to fraction form
    3,010.11/4,516.94 = 1,840.96/x
  3. Step 3: Cross multiply
    3,010.11x = 4,516.94 × 1,840.96
  4. Step 4: Simplify right side
    3,010.11x = 8,315,505.86
  5. Step 5: Solve for x
    x = 8,315,505.86/3,010.11
  6. Step 6: Final answer
    x = 2,762.53

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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.