Home / 8,047.94-11,106.12-4,511.18

Finding the Fourth Proportional to 8,047.94, 11,106.12 and 4,511.18

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Solution

The fourth proportional to 8,047.94, 11,106.12 and 4,511.18 is: 6,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.94 : 11,106.12 = 4,511.18 : x
  2. Step 2: Convert to fraction form
    8,047.94/11,106.12 = 4,511.18/x
  3. Step 3: Cross multiply
    8,047.94x = 11,106.12 × 4,511.18
  4. Step 4: Simplify right side
    8,047.94x = 50,101,706.42
  5. Step 5: Solve for x
    x = 50,101,706.42/8,047.94
  6. Step 6: Final answer
    x = 6,225.41

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Double scale
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Similar ratio
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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.