Home / 5,572.04-8,361.69-2,412.57

Finding the Fourth Proportional to 5,572.04, 8,361.69 and 2,412.57

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Solution

The fourth proportional to 5,572.04, 8,361.69 and 2,412.57 is: 3,620.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.04 : 8,361.69 = 2,412.57 : x
  2. Step 2: Convert to fraction form
    5,572.04/8,361.69 = 2,412.57/x
  3. Step 3: Cross multiply
    5,572.04x = 8,361.69 × 2,412.57
  4. Step 4: Simplify right side
    5,572.04x = 20,173,113.88
  5. Step 5: Solve for x
    x = 20,173,113.88/5,572.04
  6. Step 6: Final answer
    x = 3,620.42

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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.