Home / 4,040.80-6,059.40-1,850.24

Finding the Fourth Proportional to 4,040.80, 6,059.40 and 1,850.24

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Solution

The fourth proportional to 4,040.80, 6,059.40 and 1,850.24 is: 2,774.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.80 : 6,059.40 = 1,850.24 : x
  2. Step 2: Convert to fraction form
    4,040.80/6,059.40 = 1,850.24/x
  3. Step 3: Cross multiply
    4,040.80x = 6,059.40 × 1,850.24
  4. Step 4: Simplify right side
    4,040.80x = 11,211,344.26
  5. Step 5: Solve for x
    x = 11,211,344.26/4,040.80
  6. Step 6: Final answer
    x = 2,774.54

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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.