Home / 5,096.99-7,033.76-2,858.86

Finding the Fourth Proportional to 5,096.99, 7,033.76 and 2,858.86

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Solution

The fourth proportional to 5,096.99, 7,033.76 and 2,858.86 is: 3,945.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096.99 : 7,033.76 = 2,858.86 : x
  2. Step 2: Convert to fraction form
    5,096.99/7,033.76 = 2,858.86/x
  3. Step 3: Cross multiply
    5,096.99x = 7,033.76 × 2,858.86
  4. Step 4: Simplify right side
    5,096.99x = 20,108,535.11
  5. Step 5: Solve for x
    x = 20,108,535.11/5,096.99
  6. Step 6: Final answer
    x = 3,945.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.