Home / 6,761.48-9,327.56-4,767.66

Finding the Fourth Proportional to 6,761.48, 9,327.56 and 4,767.66

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Solution

The fourth proportional to 6,761.48, 9,327.56 and 4,767.66 is: 6,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761.48 : 9,327.56 = 4,767.66 : x
  2. Step 2: Convert to fraction form
    6,761.48/9,327.56 = 4,767.66/x
  3. Step 3: Cross multiply
    6,761.48x = 9,327.56 × 4,767.66
  4. Step 4: Simplify right side
    6,761.48x = 44,470,610.87
  5. Step 5: Solve for x
    x = 44,470,610.87/6,761.48
  6. Step 6: Final answer
    x = 6,577.06

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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.