Home / 6,200.02-9,301.40-2,039.86

Finding the Fourth Proportional to 6,200.02, 9,301.40 and 2,039.86

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Solution

The fourth proportional to 6,200.02, 9,301.40 and 2,039.86 is: 3,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.02 : 9,301.40 = 2,039.86 : x
  2. Step 2: Convert to fraction form
    6,200.02/9,301.40 = 2,039.86/x
  3. Step 3: Cross multiply
    6,200.02x = 9,301.40 × 2,039.86
  4. Step 4: Simplify right side
    6,200.02x = 18,973,553.80
  5. Step 5: Solve for x
    x = 18,973,553.80/6,200.02
  6. Step 6: Final answer
    x = 3,060.24

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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.