Home / 7,628.03-11,442.45-2,433.50

Finding the Fourth Proportional to 7,628.03, 11,442.45 and 2,433.50

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Solution

The fourth proportional to 7,628.03, 11,442.45 and 2,433.50 is: 3,650.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,628.03 : 11,442.45 = 2,433.50 : x
  2. Step 2: Convert to fraction form
    7,628.03/11,442.45 = 2,433.50/x
  3. Step 3: Cross multiply
    7,628.03x = 11,442.45 × 2,433.50
  4. Step 4: Simplify right side
    7,628.03x = 27,845,202.08
  5. Step 5: Solve for x
    x = 27,845,202.08/7,628.03
  6. Step 6: Final answer
    x = 3,650.38

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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.