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Finding the Fourth Proportional to 6,755.95, 10,118.25 and 6,522.34

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Solution

The fourth proportional to 6,755.95, 10,118.25 and 6,522.34 is: 9,768.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755.95 : 10,118.25 = 6,522.34 : x
  2. Step 2: Convert to fraction form
    6,755.95/10,118.25 = 6,522.34/x
  3. Step 3: Cross multiply
    6,755.95x = 10,118.25 × 6,522.34
  4. Step 4: Simplify right side
    6,755.95x = 65,994,666.71
  5. Step 5: Solve for x
    x = 65,994,666.71/6,755.95
  6. Step 6: Final answer
    x = 9,768.38

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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.