Home / 2,032.73-3,048.95-571.89

Finding the Fourth Proportional to 2,032.73, 3,048.95 and 571.89

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Solution

The fourth proportional to 2,032.73, 3,048.95 and 571.89 is: 857.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.73 : 3,048.95 = 571.89 : x
  2. Step 2: Convert to fraction form
    2,032.73/3,048.95 = 571.89/x
  3. Step 3: Cross multiply
    2,032.73x = 3,048.95 × 571.89
  4. Step 4: Simplify right side
    2,032.73x = 1,743,661.16
  5. Step 5: Solve for x
    x = 1,743,661.16/2,032.73
  6. Step 6: Final answer
    x = 857.79

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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.