Home / 1,850.64-2,554.11-1,104.60

Finding the Fourth Proportional to 1,850.64, 2,554.11 and 1,104.60

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Solution

The fourth proportional to 1,850.64, 2,554.11 and 1,104.60 is: 1,524.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850.64 : 2,554.11 = 1,104.60 : x
  2. Step 2: Convert to fraction form
    1,850.64/2,554.11 = 1,104.60/x
  3. Step 3: Cross multiply
    1,850.64x = 2,554.11 × 1,104.60
  4. Step 4: Simplify right side
    1,850.64x = 2,821,269.91
  5. Step 5: Solve for x
    x = 2,821,269.91/1,850.64
  6. Step 6: Final answer
    x = 1,524.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.