Home / 6,764.16-10,146.96-1,833.84

Finding the Fourth Proportional to 6,764.16, 10,146.96 and 1,833.84

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Solution

The fourth proportional to 6,764.16, 10,146.96 and 1,833.84 is: 2,750.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.16 : 10,146.96 = 1,833.84 : x
  2. Step 2: Convert to fraction form
    6,764.16/10,146.96 = 1,833.84/x
  3. Step 3: Cross multiply
    6,764.16x = 10,146.96 × 1,833.84
  4. Step 4: Simplify right side
    6,764.16x = 18,607,901.13
  5. Step 5: Solve for x
    x = 18,607,901.13/6,764.16
  6. Step 6: Final answer
    x = 2,750.96

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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.