Home / 3,483.80-5,224.68-1,017.96

Finding the Fourth Proportional to 3,483.80, 5,224.68 and 1,017.96

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Solution

The fourth proportional to 3,483.80, 5,224.68 and 1,017.96 is: 1,526.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483.80 : 5,224.68 = 1,017.96 : x
  2. Step 2: Convert to fraction form
    3,483.80/5,224.68 = 1,017.96/x
  3. Step 3: Cross multiply
    3,483.80x = 5,224.68 × 1,017.96
  4. Step 4: Simplify right side
    3,483.80x = 5,318,515.25
  5. Step 5: Solve for x
    x = 5,318,515.25/3,483.80
  6. Step 6: Final answer
    x = 1,526.64

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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.