Home / 3,537.42-5,280.26-3,280.44

Finding the Fourth Proportional to 3,537.42, 5,280.26 and 3,280.44

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Solution

The fourth proportional to 3,537.42, 5,280.26 and 3,280.44 is: 4,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.42 : 5,280.26 = 3,280.44 : x
  2. Step 2: Convert to fraction form
    3,537.42/5,280.26 = 3,280.44/x
  3. Step 3: Cross multiply
    3,537.42x = 5,280.26 × 3,280.44
  4. Step 4: Simplify right side
    3,537.42x = 17,321,576.11
  5. Step 5: Solve for x
    x = 17,321,576.11/3,537.42
  6. Step 6: Final answer
    x = 4,896.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.