Home / 4,170.03-6,256.79-1,828.83

Finding the Fourth Proportional to 4,170.03, 6,256.79 and 1,828.83

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Solution

The fourth proportional to 4,170.03, 6,256.79 and 1,828.83 is: 2,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170.03 : 6,256.79 = 1,828.83 : x
  2. Step 2: Convert to fraction form
    4,170.03/6,256.79 = 1,828.83/x
  3. Step 3: Cross multiply
    4,170.03x = 6,256.79 × 1,828.83
  4. Step 4: Simplify right side
    4,170.03x = 11,442,605.26
  5. Step 5: Solve for x
    x = 11,442,605.26/4,170.03
  6. Step 6: Final answer
    x = 2,744.01

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1.5x scale

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.