Home / 3,352.42-5,028.65-1,012.44

Finding the Fourth Proportional to 3,352.42, 5,028.65 and 1,012.44

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Solution

The fourth proportional to 3,352.42, 5,028.65 and 1,012.44 is: 1,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.42 : 5,028.65 = 1,012.44 : x
  2. Step 2: Convert to fraction form
    3,352.42/5,028.65 = 1,012.44/x
  3. Step 3: Cross multiply
    3,352.42x = 5,028.65 × 1,012.44
  4. Step 4: Simplify right side
    3,352.42x = 5,091,206.41
  5. Step 5: Solve for x
    x = 5,091,206.41/3,352.42
  6. Step 6: Final answer
    x = 1,518.67

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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.