Home / 6,231.14-8,598.58-3,436.70

Finding the Fourth Proportional to 6,231.14, 8,598.58 and 3,436.70

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Solution

The fourth proportional to 6,231.14, 8,598.58 and 3,436.70 is: 4,742.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.14 : 8,598.58 = 3,436.70 : x
  2. Step 2: Convert to fraction form
    6,231.14/8,598.58 = 3,436.70/x
  3. Step 3: Cross multiply
    6,231.14x = 8,598.58 × 3,436.70
  4. Step 4: Simplify right side
    6,231.14x = 29,550,688.30
  5. Step 5: Solve for x
    x = 29,550,688.30/6,231.14
  6. Step 6: Final answer
    x = 4,742.42

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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.