Home / 3,232.68-4,459.53-2,873.67

Finding the Fourth Proportional to 3,232.68, 4,459.53 and 2,873.67

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Solution

The fourth proportional to 3,232.68, 4,459.53 and 2,873.67 is: 3,964.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.68 : 4,459.53 = 2,873.67 : x
  2. Step 2: Convert to fraction form
    3,232.68/4,459.53 = 2,873.67/x
  3. Step 3: Cross multiply
    3,232.68x = 4,459.53 × 2,873.67
  4. Step 4: Simplify right side
    3,232.68x = 12,815,217.58
  5. Step 5: Solve for x
    x = 12,815,217.58/3,232.68
  6. Step 6: Final answer
    x = 3,964.27

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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.