Home / 11,048.72-16,573.60-3,257.60

Finding the Fourth Proportional to 11,048.72, 16,573.60 and 3,257.60

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Solution

The fourth proportional to 11,048.72, 16,573.60 and 3,257.60 is: 4,886.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048.72 : 16,573.60 = 3,257.60 : x
  2. Step 2: Convert to fraction form
    11,048.72/16,573.60 = 3,257.60/x
  3. Step 3: Cross multiply
    11,048.72x = 16,573.60 × 3,257.60
  4. Step 4: Simplify right side
    11,048.72x = 53,990,159.36
  5. Step 5: Solve for x
    x = 53,990,159.36/11,048.72
  6. Step 6: Final answer
    x = 4,886.55

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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.