Home / 7,483.93-11,198.05-4,697.55

Finding the Fourth Proportional to 7,483.93, 11,198.05 and 4,697.55

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Solution

The fourth proportional to 7,483.93, 11,198.05 and 4,697.55 is: 7,028.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.93 : 11,198.05 = 4,697.55 : x
  2. Step 2: Convert to fraction form
    7,483.93/11,198.05 = 4,697.55/x
  3. Step 3: Cross multiply
    7,483.93x = 11,198.05 × 4,697.55
  4. Step 4: Simplify right side
    7,483.93x = 52,603,388.03
  5. Step 5: Solve for x
    x = 52,603,388.03/7,483.93
  6. Step 6: Final answer
    x = 7,028.85

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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.