Home / 8,048.19-11,107.02-4,511.94

Finding the Fourth Proportional to 8,048.19, 11,107.02 and 4,511.94

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Solution

The fourth proportional to 8,048.19, 11,107.02 and 4,511.94 is: 6,226.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048.19 : 11,107.02 = 4,511.94 : x
  2. Step 2: Convert to fraction form
    8,048.19/11,107.02 = 4,511.94/x
  3. Step 3: Cross multiply
    8,048.19x = 11,107.02 × 4,511.94
  4. Step 4: Simplify right side
    8,048.19x = 50,114,207.82
  5. Step 5: Solve for x
    x = 50,114,207.82/8,048.19
  6. Step 6: Final answer
    x = 6,226.77

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Half scale
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Double 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.