Home / 3,054.64-4,581.94-1,106.84

Finding the Fourth Proportional to 3,054.64, 4,581.94 and 1,106.84

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Solution

The fourth proportional to 3,054.64, 4,581.94 and 1,106.84 is: 1,660.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054.64 : 4,581.94 = 1,106.84 : x
  2. Step 2: Convert to fraction form
    3,054.64/4,581.94 = 1,106.84/x
  3. Step 3: Cross multiply
    3,054.64x = 4,581.94 × 1,106.84
  4. Step 4: Simplify right side
    3,054.64x = 5,071,474.47
  5. Step 5: Solve for x
    x = 5,071,474.47/3,054.64
  6. Step 6: Final answer
    x = 1,660.25

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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.