Home / 2,767.59-4,150.58-1,035.81

Finding the Fourth Proportional to 2,767.59, 4,150.58 and 1,035.81

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Solution

The fourth proportional to 2,767.59, 4,150.58 and 1,035.81 is: 1,553.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767.59 : 4,150.58 = 1,035.81 : x
  2. Step 2: Convert to fraction form
    2,767.59/4,150.58 = 1,035.81/x
  3. Step 3: Cross multiply
    2,767.59x = 4,150.58 × 1,035.81
  4. Step 4: Simplify right side
    2,767.59x = 4,299,207.09
  5. Step 5: Solve for x
    x = 4,299,207.09/2,767.59
  6. Step 6: Final answer
    x = 1,553.41

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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.