Home / 3,054.84-4,582.28-1,205.88

Finding the Fourth Proportional to 3,054.84, 4,582.28 and 1,205.88

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Solution

The fourth proportional to 3,054.84, 4,582.28 and 1,205.88 is: 1,808.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054.84 : 4,582.28 = 1,205.88 : x
  2. Step 2: Convert to fraction form
    3,054.84/4,582.28 = 1,205.88/x
  3. Step 3: Cross multiply
    3,054.84x = 4,582.28 × 1,205.88
  4. Step 4: Simplify right side
    3,054.84x = 5,525,679.81
  5. Step 5: Solve for x
    x = 5,525,679.81/3,054.84
  6. Step 6: Final answer
    x = 1,808.83

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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.