Home / 3,511.14-4,846.16-2,234.76

Finding the Fourth Proportional to 3,511.14, 4,846.16 and 2,234.76

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Solution

The fourth proportional to 3,511.14, 4,846.16 and 2,234.76 is: 3,084.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511.14 : 4,846.16 = 2,234.76 : x
  2. Step 2: Convert to fraction form
    3,511.14/4,846.16 = 2,234.76/x
  3. Step 3: Cross multiply
    3,511.14x = 4,846.16 × 2,234.76
  4. Step 4: Simplify right side
    3,511.14x = 10,830,004.52
  5. Step 5: Solve for x
    x = 10,830,004.52/3,511.14
  6. Step 6: Final answer
    x = 3,084.47

Related Problems

Find fourth proportional to 1,755.57, 2,423.08 and 1,117.38
Half scale
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Double scale
Find fourth proportional to 3,512.14, 4,847.54 and 2,235.76
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.