Home / 1,096.04-1,643.68-365.44

Finding the Fourth Proportional to 1,096.04, 1,643.68 and 365.44

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Solution

The fourth proportional to 1,096.04, 1,643.68 and 365.44 is: 548.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096.04 : 1,643.68 = 365.44 : x
  2. Step 2: Convert to fraction form
    1,096.04/1,643.68 = 365.44/x
  3. Step 3: Cross multiply
    1,096.04x = 1,643.68 × 365.44
  4. Step 4: Simplify right side
    1,096.04x = 600,666.42
  5. Step 5: Solve for x
    x = 600,666.42/1,096.04
  6. Step 6: Final answer
    x = 548.03

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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.