Home / 3,604.08-5,403.95-1,410.19

Finding the Fourth Proportional to 3,604.08, 5,403.95 and 1,410.19

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Solution

The fourth proportional to 3,604.08, 5,403.95 and 1,410.19 is: 2,114.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604.08 : 5,403.95 = 1,410.19 : x
  2. Step 2: Convert to fraction form
    3,604.08/5,403.95 = 1,410.19/x
  3. Step 3: Cross multiply
    3,604.08x = 5,403.95 × 1,410.19
  4. Step 4: Simplify right side
    3,604.08x = 7,620,596.25
  5. Step 5: Solve for x
    x = 7,620,596.25/3,604.08
  6. Step 6: Final answer
    x = 2,114.44

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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.