Home / 3,096.92-4,643.94-1,798.76

Finding the Fourth Proportional to 3,096.92, 4,643.94 and 1,798.76

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Solution

The fourth proportional to 3,096.92, 4,643.94 and 1,798.76 is: 2,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096.92 : 4,643.94 = 1,798.76 : x
  2. Step 2: Convert to fraction form
    3,096.92/4,643.94 = 1,798.76/x
  3. Step 3: Cross multiply
    3,096.92x = 4,643.94 × 1,798.76
  4. Step 4: Simplify right side
    3,096.92x = 8,353,333.51
  5. Step 5: Solve for x
    x = 8,353,333.51/3,096.92
  6. Step 6: Final answer
    x = 2,697.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.