Home / 8,048.34-11,106.76-4,511.54

Finding the Fourth Proportional to 8,048.34, 11,106.76 and 4,511.54

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Solution

The fourth proportional to 8,048.34, 11,106.76 and 4,511.54 is: 6,225.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048.34 : 11,106.76 = 4,511.54 : x
  2. Step 2: Convert to fraction form
    8,048.34/11,106.76 = 4,511.54/x
  3. Step 3: Cross multiply
    8,048.34x = 11,106.76 × 4,511.54
  4. Step 4: Simplify right side
    8,048.34x = 50,108,592.01
  5. Step 5: Solve for x
    x = 50,108,592.01/8,048.34
  6. Step 6: Final answer
    x = 6,225.95

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Half scale
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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.