Home / 6,354.11-9,518.41-3,576.62

Finding the Fourth Proportional to 6,354.11, 9,518.41 and 3,576.62

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Solution

The fourth proportional to 6,354.11, 9,518.41 and 3,576.62 is: 5,357.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354.11 : 9,518.41 = 3,576.62 : x
  2. Step 2: Convert to fraction form
    6,354.11/9,518.41 = 3,576.62/x
  3. Step 3: Cross multiply
    6,354.11x = 9,518.41 × 3,576.62
  4. Step 4: Simplify right side
    6,354.11x = 34,043,763.84
  5. Step 5: Solve for x
    x = 34,043,763.84/6,354.11
  6. Step 6: Final answer
    x = 5,357.75

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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.