Home / 9,183.12-13,771.95-4,798.19

Finding the Fourth Proportional to 9,183.12, 13,771.95 and 4,798.19

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Solution

The fourth proportional to 9,183.12, 13,771.95 and 4,798.19 is: 7,195.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.12 : 13,771.95 = 4,798.19 : x
  2. Step 2: Convert to fraction form
    9,183.12/13,771.95 = 4,798.19/x
  3. Step 3: Cross multiply
    9,183.12x = 13,771.95 × 4,798.19
  4. Step 4: Simplify right side
    9,183.12x = 66,080,385.23
  5. Step 5: Solve for x
    x = 66,080,385.23/9,183.12
  6. Step 6: Final answer
    x = 7,195.85

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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.