Home / 3,052.19-4,578.29-1,103.94

Finding the Fourth Proportional to 3,052.19, 4,578.29 and 1,103.94

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Solution

The fourth proportional to 3,052.19, 4,578.29 and 1,103.94 is: 1,655.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052.19 : 4,578.29 = 1,103.94 : x
  2. Step 2: Convert to fraction form
    3,052.19/4,578.29 = 1,103.94/x
  3. Step 3: Cross multiply
    3,052.19x = 4,578.29 × 1,103.94
  4. Step 4: Simplify right side
    3,052.19x = 5,054,129.05
  5. Step 5: Solve for x
    x = 5,054,129.05/3,052.19
  6. Step 6: Final answer
    x = 1,655.90

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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.