Home / 4,421.54-6,104.88-2,745.24

Finding the Fourth Proportional to 4,421.54, 6,104.88 and 2,745.24

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Solution

The fourth proportional to 4,421.54, 6,104.88 and 2,745.24 is: 3,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421.54 : 6,104.88 = 2,745.24 : x
  2. Step 2: Convert to fraction form
    4,421.54/6,104.88 = 2,745.24/x
  3. Step 3: Cross multiply
    4,421.54x = 6,104.88 × 2,745.24
  4. Step 4: Simplify right side
    4,421.54x = 16,759,360.77
  5. Step 5: Solve for x
    x = 16,759,360.77/4,421.54
  6. Step 6: Final answer
    x = 3,790.39

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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.