Home / 6,039.09-8,331.11-4,271.67

Finding the Fourth Proportional to 6,039.09, 8,331.11 and 4,271.67

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Solution

The fourth proportional to 6,039.09, 8,331.11 and 4,271.67 is: 5,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.09 : 8,331.11 = 4,271.67 : x
  2. Step 2: Convert to fraction form
    6,039.09/8,331.11 = 4,271.67/x
  3. Step 3: Cross multiply
    6,039.09x = 8,331.11 × 4,271.67
  4. Step 4: Simplify right side
    6,039.09x = 35,587,794.57
  5. Step 5: Solve for x
    x = 35,587,794.57/6,039.09
  6. Step 6: Final answer
    x = 5,892.90

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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.