Home / 9,076.44-13,615.55-3,530.24

Finding the Fourth Proportional to 9,076.44, 13,615.55 and 3,530.24

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Solution

The fourth proportional to 9,076.44, 13,615.55 and 3,530.24 is: 5,295.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.44 : 13,615.55 = 3,530.24 : x
  2. Step 2: Convert to fraction form
    9,076.44/13,615.55 = 3,530.24/x
  3. Step 3: Cross multiply
    9,076.44x = 13,615.55 × 3,530.24
  4. Step 4: Simplify right side
    9,076.44x = 48,066,073.50
  5. Step 5: Solve for x
    x = 48,066,073.50/9,076.44
  6. Step 6: Final answer
    x = 5,295.70

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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.