Home / 1,904-2,852.86-1,744.58

Finding the Fourth Proportional to 1,904, 2,852.86 and 1,744.58

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Solution

The fourth proportional to 1,904, 2,852.86 and 1,744.58 is: 2,613.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904 : 2,852.86 = 1,744.58 : x
  2. Step 2: Convert to fraction form
    1,904/2,852.86 = 1,744.58/x
  3. Step 3: Cross multiply
    1,904x = 2,852.86 × 1,744.58
  4. Step 4: Simplify right side
    1,904x = 4,977,042.50
  5. Step 5: Solve for x
    x = 4,977,042.50/1,904
  6. Step 6: Final answer
    x = 2,613.99

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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.