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Finding the Fourth Proportional to 6,802.07, 10,189.26 and 6,235.07

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Solution

The fourth proportional to 6,802.07, 10,189.26 and 6,235.07 is: 9,339.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802.07 : 10,189.26 = 6,235.07 : x
  2. Step 2: Convert to fraction form
    6,802.07/10,189.26 = 6,235.07/x
  3. Step 3: Cross multiply
    6,802.07x = 10,189.26 × 6,235.07
  4. Step 4: Simplify right side
    6,802.07x = 63,530,718.17
  5. Step 5: Solve for x
    x = 63,530,718.17/6,802.07
  6. Step 6: Final answer
    x = 9,339.91

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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.