Home / 5,041.12-7,563.84-2,734.24

Finding the Fourth Proportional to 5,041.12, 7,563.84 and 2,734.24

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Solution

The fourth proportional to 5,041.12, 7,563.84 and 2,734.24 is: 4,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.12 : 7,563.84 = 2,734.24 : x
  2. Step 2: Convert to fraction form
    5,041.12/7,563.84 = 2,734.24/x
  3. Step 3: Cross multiply
    5,041.12x = 7,563.84 × 2,734.24
  4. Step 4: Simplify right side
    5,041.12x = 20,681,353.88
  5. Step 5: Solve for x
    x = 20,681,353.88/5,041.12
  6. Step 6: Final answer
    x = 4,102.53

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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.