Home / 5,462.04-8,193.12-2,539.56

Finding the Fourth Proportional to 5,462.04, 8,193.12 and 2,539.56

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Solution

The fourth proportional to 5,462.04, 8,193.12 and 2,539.56 is: 3,809.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462.04 : 8,193.12 = 2,539.56 : x
  2. Step 2: Convert to fraction form
    5,462.04/8,193.12 = 2,539.56/x
  3. Step 3: Cross multiply
    5,462.04x = 8,193.12 × 2,539.56
  4. Step 4: Simplify right side
    5,462.04x = 20,806,919.83
  5. Step 5: Solve for x
    x = 20,806,919.83/5,462.04
  6. Step 6: Final answer
    x = 3,809.37

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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.