Home / 9,323.44-13,984.48-3,082.80

Finding the Fourth Proportional to 9,323.44, 13,984.48 and 3,082.80

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Solution

The fourth proportional to 9,323.44, 13,984.48 and 3,082.80 is: 4,623.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.44 : 13,984.48 = 3,082.80 : x
  2. Step 2: Convert to fraction form
    9,323.44/13,984.48 = 3,082.80/x
  3. Step 3: Cross multiply
    9,323.44x = 13,984.48 × 3,082.80
  4. Step 4: Simplify right side
    9,323.44x = 43,111,354.94
  5. Step 5: Solve for x
    x = 43,111,354.94/9,323.44
  6. Step 6: Final answer
    x = 4,623.98

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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.