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Finding the Fourth Proportional to 6,237.03, 9,309.89 and 5,498.94

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Solution

The fourth proportional to 6,237.03, 9,309.89 and 5,498.94 is: 8,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.03 : 9,309.89 = 5,498.94 : x
  2. Step 2: Convert to fraction form
    6,237.03/9,309.89 = 5,498.94/x
  3. Step 3: Cross multiply
    6,237.03x = 9,309.89 × 5,498.94
  4. Step 4: Simplify right side
    6,237.03x = 51,194,499.02
  5. Step 5: Solve for x
    x = 51,194,499.02/6,237.03
  6. Step 6: Final answer
    x = 8,208.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.