Home / 5,225.21-7,826.84-4,241.33

Finding the Fourth Proportional to 5,225.21, 7,826.84 and 4,241.33

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Solution

The fourth proportional to 5,225.21, 7,826.84 and 4,241.33 is: 6,353.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225.21 : 7,826.84 = 4,241.33 : x
  2. Step 2: Convert to fraction form
    5,225.21/7,826.84 = 4,241.33/x
  3. Step 3: Cross multiply
    5,225.21x = 7,826.84 × 4,241.33
  4. Step 4: Simplify right side
    5,225.21x = 33,196,190.09
  5. Step 5: Solve for x
    x = 33,196,190.09/5,225.21
  6. Step 6: Final answer
    x = 6,353.08

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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.