Home / 4,390.62-6,059.06-3,272.54

Finding the Fourth Proportional to 4,390.62, 6,059.06 and 3,272.54

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Solution

The fourth proportional to 4,390.62, 6,059.06 and 3,272.54 is: 4,516.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.62 : 6,059.06 = 3,272.54 : x
  2. Step 2: Convert to fraction form
    4,390.62/6,059.06 = 3,272.54/x
  3. Step 3: Cross multiply
    4,390.62x = 6,059.06 × 3,272.54
  4. Step 4: Simplify right side
    4,390.62x = 19,828,516.21
  5. Step 5: Solve for x
    x = 19,828,516.21/4,390.62
  6. Step 6: Final answer
    x = 4,516.11

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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.