Home / 3,654.09-5,483.96-1,464.25

Finding the Fourth Proportional to 3,654.09, 5,483.96 and 1,464.25

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Solution

The fourth proportional to 3,654.09, 5,483.96 and 1,464.25 is: 2,197.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654.09 : 5,483.96 = 1,464.25 : x
  2. Step 2: Convert to fraction form
    3,654.09/5,483.96 = 1,464.25/x
  3. Step 3: Cross multiply
    3,654.09x = 5,483.96 × 1,464.25
  4. Step 4: Simplify right side
    3,654.09x = 8,029,888.43
  5. Step 5: Solve for x
    x = 8,029,888.43/3,654.09
  6. Step 6: Final answer
    x = 2,197.51

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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.