Home / 6,735.55-10,103.33-1,805.07

Finding the Fourth Proportional to 6,735.55, 10,103.33 and 1,805.07

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Solution

The fourth proportional to 6,735.55, 10,103.33 and 1,805.07 is: 2,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735.55 : 10,103.33 = 1,805.07 : x
  2. Step 2: Convert to fraction form
    6,735.55/10,103.33 = 1,805.07/x
  3. Step 3: Cross multiply
    6,735.55x = 10,103.33 × 1,805.07
  4. Step 4: Simplify right side
    6,735.55x = 18,237,158.34
  5. Step 5: Solve for x
    x = 18,237,158.34/6,735.55
  6. Step 6: Final answer
    x = 2,707.60

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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.