Home / 5,482.26-8,224.71-1,586.57

Finding the Fourth Proportional to 5,482.26, 8,224.71 and 1,586.57

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Solution

The fourth proportional to 5,482.26, 8,224.71 and 1,586.57 is: 2,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482.26 : 8,224.71 = 1,586.57 : x
  2. Step 2: Convert to fraction form
    5,482.26/8,224.71 = 1,586.57/x
  3. Step 3: Cross multiply
    5,482.26x = 8,224.71 × 1,586.57
  4. Step 4: Simplify right side
    5,482.26x = 13,049,078.14
  5. Step 5: Solve for x
    x = 13,049,078.14/5,482.26
  6. Step 6: Final answer
    x = 2,380.24

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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.