Home / 6,764.37-9,335.16-4,110.18

Finding the Fourth Proportional to 6,764.37, 9,335.16 and 4,110.18

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Solution

The fourth proportional to 6,764.37, 9,335.16 and 4,110.18 is: 5,672.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.37 : 9,335.16 = 4,110.18 : x
  2. Step 2: Convert to fraction form
    6,764.37/9,335.16 = 4,110.18/x
  3. Step 3: Cross multiply
    6,764.37x = 9,335.16 × 4,110.18
  4. Step 4: Simplify right side
    6,764.37x = 38,369,187.93
  5. Step 5: Solve for x
    x = 38,369,187.93/6,764.37
  6. Step 6: Final answer
    x = 5,672.25

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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.