Home / 5,895.29-8,135.46-3,242.67

Finding the Fourth Proportional to 5,895.29, 8,135.46 and 3,242.67

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Solution

The fourth proportional to 5,895.29, 8,135.46 and 3,242.67 is: 4,474.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.29 : 8,135.46 = 3,242.67 : x
  2. Step 2: Convert to fraction form
    5,895.29/8,135.46 = 3,242.67/x
  3. Step 3: Cross multiply
    5,895.29x = 8,135.46 × 3,242.67
  4. Step 4: Simplify right side
    5,895.29x = 26,380,612.08
  5. Step 5: Solve for x
    x = 26,380,612.08/5,895.29
  6. Step 6: Final answer
    x = 4,474.87

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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.