Home / 1,833.48-2,752.98-1,054.37

Finding the Fourth Proportional to 1,833.48, 2,752.98 and 1,054.37

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Solution

The fourth proportional to 1,833.48, 2,752.98 and 1,054.37 is: 1,583.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.48 : 2,752.98 = 1,054.37 : x
  2. Step 2: Convert to fraction form
    1,833.48/2,752.98 = 1,054.37/x
  3. Step 3: Cross multiply
    1,833.48x = 2,752.98 × 1,054.37
  4. Step 4: Simplify right side
    1,833.48x = 2,902,645.76
  5. Step 5: Solve for x
    x = 2,902,645.76/1,833.48
  6. Step 6: Final answer
    x = 1,583.13

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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.