Home / 10,094.75-15,145.36-3,076.13

Finding the Fourth Proportional to 10,094.75, 15,145.36 and 3,076.13

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Solution

The fourth proportional to 10,094.75, 15,145.36 and 3,076.13 is: 4,615.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094.75 : 15,145.36 = 3,076.13 : x
  2. Step 2: Convert to fraction form
    10,094.75/15,145.36 = 3,076.13/x
  3. Step 3: Cross multiply
    10,094.75x = 15,145.36 × 3,076.13
  4. Step 4: Simplify right side
    10,094.75x = 46,589,096.26
  5. Step 5: Solve for x
    x = 46,589,096.26/10,094.75
  6. Step 6: Final answer
    x = 4,615.18

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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.