Home / 6,089.26-9,127.20-2,390.80

Finding the Fourth Proportional to 6,089.26, 9,127.20 and 2,390.80

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Solution

The fourth proportional to 6,089.26, 9,127.20 and 2,390.80 is: 3,583.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089.26 : 9,127.20 = 2,390.80 : x
  2. Step 2: Convert to fraction form
    6,089.26/9,127.20 = 2,390.80/x
  3. Step 3: Cross multiply
    6,089.26x = 9,127.20 × 2,390.80
  4. Step 4: Simplify right side
    6,089.26x = 21,821,309.76
  5. Step 5: Solve for x
    x = 21,821,309.76/6,089.26
  6. Step 6: Final answer
    x = 3,583.57

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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.