Home / 5,482.60-8,208-3,224.26

Finding the Fourth Proportional to 5,482.60, 8,208 and 3,224.26

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Solution

The fourth proportional to 5,482.60, 8,208 and 3,224.26 is: 4,827.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482.60 : 8,208 = 3,224.26 : x
  2. Step 2: Convert to fraction form
    5,482.60/8,208 = 3,224.26/x
  3. Step 3: Cross multiply
    5,482.60x = 8,208 × 3,224.26
  4. Step 4: Simplify right side
    5,482.60x = 26,464,726.08
  5. Step 5: Solve for x
    x = 26,464,726.08/5,482.60
  6. Step 6: Final answer
    x = 4,827.04

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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.