Home / 9,334.44-14,004.40-2,760.80

Finding the Fourth Proportional to 9,334.44, 14,004.40 and 2,760.80

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Solution

The fourth proportional to 9,334.44, 14,004.40 and 2,760.80 is: 4,142.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.44 : 14,004.40 = 2,760.80 : x
  2. Step 2: Convert to fraction form
    9,334.44/14,004.40 = 2,760.80/x
  3. Step 3: Cross multiply
    9,334.44x = 14,004.40 × 2,760.80
  4. Step 4: Simplify right side
    9,334.44x = 38,663,347.52
  5. Step 5: Solve for x
    x = 38,663,347.52/9,334.44
  6. Step 6: Final answer
    x = 4,142.01

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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.