Home / 1,833.05-2,749.52-534.53

Finding the Fourth Proportional to 1,833.05, 2,749.52 and 534.53

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Solution

The fourth proportional to 1,833.05, 2,749.52 and 534.53 is: 801.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.05 : 2,749.52 = 534.53 : x
  2. Step 2: Convert to fraction form
    1,833.05/2,749.52 = 534.53/x
  3. Step 3: Cross multiply
    1,833.05x = 2,749.52 × 534.53
  4. Step 4: Simplify right side
    1,833.05x = 1,469,684.51
  5. Step 5: Solve for x
    x = 1,469,684.51/1,833.05
  6. Step 6: Final answer
    x = 801.77

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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.