Home / 3,559.99-5,339.58-1,367.18

Finding the Fourth Proportional to 3,559.99, 5,339.58 and 1,367.18

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Solution

The fourth proportional to 3,559.99, 5,339.58 and 1,367.18 is: 2,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.99 : 5,339.58 = 1,367.18 : x
  2. Step 2: Convert to fraction form
    3,559.99/5,339.58 = 1,367.18/x
  3. Step 3: Cross multiply
    3,559.99x = 5,339.58 × 1,367.18
  4. Step 4: Simplify right side
    3,559.99x = 7,300,166.98
  5. Step 5: Solve for x
    x = 7,300,166.98/3,559.99
  6. Step 6: Final answer
    x = 2,050.61

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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.