Home / 7,023.38-10,535.67-1,829.25

Finding the Fourth Proportional to 7,023.38, 10,535.67 and 1,829.25

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Solution

The fourth proportional to 7,023.38, 10,535.67 and 1,829.25 is: 2,744.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.38 : 10,535.67 = 1,829.25 : x
  2. Step 2: Convert to fraction form
    7,023.38/10,535.67 = 1,829.25/x
  3. Step 3: Cross multiply
    7,023.38x = 10,535.67 × 1,829.25
  4. Step 4: Simplify right side
    7,023.38x = 19,272,374.35
  5. Step 5: Solve for x
    x = 19,272,374.35/7,023.38
  6. Step 6: Final answer
    x = 2,744.03

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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.