Home / 6,039.27-8,334.60-3,386.85

Finding the Fourth Proportional to 6,039.27, 8,334.60 and 3,386.85

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Solution

The fourth proportional to 6,039.27, 8,334.60 and 3,386.85 is: 4,674.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.27 : 8,334.60 = 3,386.85 : x
  2. Step 2: Convert to fraction form
    6,039.27/8,334.60 = 3,386.85/x
  3. Step 3: Cross multiply
    6,039.27x = 8,334.60 × 3,386.85
  4. Step 4: Simplify right side
    6,039.27x = 28,228,040.01
  5. Step 5: Solve for x
    x = 28,228,040.01/6,039.27
  6. Step 6: Final answer
    x = 4,674.08

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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.