Home / 2,555.03-3,829.87-1,733.35

Finding the Fourth Proportional to 2,555.03, 3,829.87 and 1,733.35

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Solution

The fourth proportional to 2,555.03, 3,829.87 and 1,733.35 is: 2,598.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555.03 : 3,829.87 = 1,733.35 : x
  2. Step 2: Convert to fraction form
    2,555.03/3,829.87 = 1,733.35/x
  3. Step 3: Cross multiply
    2,555.03x = 3,829.87 × 1,733.35
  4. Step 4: Simplify right side
    2,555.03x = 6,638,505.16
  5. Step 5: Solve for x
    x = 6,638,505.16/2,555.03
  6. Step 6: Final answer
    x = 2,598.21

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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.