Home / 4,054.66-6,082.06-1,133.20

Finding the Fourth Proportional to 4,054.66, 6,082.06 and 1,133.20

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Solution

The fourth proportional to 4,054.66, 6,082.06 and 1,133.20 is: 1,699.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.66 : 6,082.06 = 1,133.20 : x
  2. Step 2: Convert to fraction form
    4,054.66/6,082.06 = 1,133.20/x
  3. Step 3: Cross multiply
    4,054.66x = 6,082.06 × 1,133.20
  4. Step 4: Simplify right side
    4,054.66x = 6,892,190.39
  5. Step 5: Solve for x
    x = 6,892,190.39/4,054.66
  6. Step 6: Final answer
    x = 1,699.82

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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.