Home / 9,202.75-13,798.86-4,269.85

Finding the Fourth Proportional to 9,202.75, 13,798.86 and 4,269.85

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Solution

The fourth proportional to 9,202.75, 13,798.86 and 4,269.85 is: 6,402.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.75 : 13,798.86 = 4,269.85 : x
  2. Step 2: Convert to fraction form
    9,202.75/13,798.86 = 4,269.85/x
  3. Step 3: Cross multiply
    9,202.75x = 13,798.86 × 4,269.85
  4. Step 4: Simplify right side
    9,202.75x = 58,919,062.37
  5. Step 5: Solve for x
    x = 58,919,062.37/9,202.75
  6. Step 6: Final answer
    x = 6,402.33

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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.