Home / 6,231.10-8,597.94-3,713.15

Finding the Fourth Proportional to 6,231.10, 8,597.94 and 3,713.15

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Solution

The fourth proportional to 6,231.10, 8,597.94 and 3,713.15 is: 5,123.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.10 : 8,597.94 = 3,713.15 : x
  2. Step 2: Convert to fraction form
    6,231.10/8,597.94 = 3,713.15/x
  3. Step 3: Cross multiply
    6,231.10x = 8,597.94 × 3,713.15
  4. Step 4: Simplify right side
    6,231.10x = 31,925,416.24
  5. Step 5: Solve for x
    x = 31,925,416.24/6,231.10
  6. Step 6: Final answer
    x = 5,123.56

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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.