Home / 6,958.42-10,432.66-3,258.62

Finding the Fourth Proportional to 6,958.42, 10,432.66 and 3,258.62

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Solution

The fourth proportional to 6,958.42, 10,432.66 and 3,258.62 is: 4,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958.42 : 10,432.66 = 3,258.62 : x
  2. Step 2: Convert to fraction form
    6,958.42/10,432.66 = 3,258.62/x
  3. Step 3: Cross multiply
    6,958.42x = 10,432.66 × 3,258.62
  4. Step 4: Simplify right side
    6,958.42x = 33,996,074.53
  5. Step 5: Solve for x
    x = 33,996,074.53/6,958.42
  6. Step 6: Final answer
    x = 4,885.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.