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Finding the Fourth Proportional to 6,727.08, 9,264.09 and 6,705.18

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Solution

The fourth proportional to 6,727.08, 9,264.09 and 6,705.18 is: 9,233.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.08 : 9,264.09 = 6,705.18 : x
  2. Step 2: Convert to fraction form
    6,727.08/9,264.09 = 6,705.18/x
  3. Step 3: Cross multiply
    6,727.08x = 9,264.09 × 6,705.18
  4. Step 4: Simplify right side
    6,727.08x = 62,117,390.99
  5. Step 5: Solve for x
    x = 62,117,390.99/6,727.08
  6. Step 6: Final answer
    x = 9,233.93

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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.