Home / 6,087.86-8,401.23-3,293.36

Finding the Fourth Proportional to 6,087.86, 8,401.23 and 3,293.36

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Solution

The fourth proportional to 6,087.86, 8,401.23 and 3,293.36 is: 4,544.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087.86 : 8,401.23 = 3,293.36 : x
  2. Step 2: Convert to fraction form
    6,087.86/8,401.23 = 3,293.36/x
  3. Step 3: Cross multiply
    6,087.86x = 8,401.23 × 3,293.36
  4. Step 4: Simplify right side
    6,087.86x = 27,668,232.83
  5. Step 5: Solve for x
    x = 27,668,232.83/6,087.86
  6. Step 6: Final answer
    x = 4,544.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.