Home / 2,736.99-4,106.85-1,094.72

Finding the Fourth Proportional to 2,736.99, 4,106.85 and 1,094.72

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Solution

The fourth proportional to 2,736.99, 4,106.85 and 1,094.72 is: 1,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736.99 : 4,106.85 = 1,094.72 : x
  2. Step 2: Convert to fraction form
    2,736.99/4,106.85 = 1,094.72/x
  3. Step 3: Cross multiply
    2,736.99x = 4,106.85 × 1,094.72
  4. Step 4: Simplify right side
    2,736.99x = 4,495,832.35
  5. Step 5: Solve for x
    x = 4,495,832.35/2,736.99
  6. Step 6: Final answer
    x = 1,642.62

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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.