Home / 7,276.03-10,914.27-2,011.43

Finding the Fourth Proportional to 7,276.03, 10,914.27 and 2,011.43

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Solution

The fourth proportional to 7,276.03, 10,914.27 and 2,011.43 is: 3,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276.03 : 10,914.27 = 2,011.43 : x
  2. Step 2: Convert to fraction form
    7,276.03/10,914.27 = 2,011.43/x
  3. Step 3: Cross multiply
    7,276.03x = 10,914.27 × 2,011.43
  4. Step 4: Simplify right side
    7,276.03x = 21,953,290.11
  5. Step 5: Solve for x
    x = 21,953,290.11/7,276.03
  6. Step 6: Final answer
    x = 3,017.21

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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.