Home / 9,076.21-13,614.45-2,835.97

Finding the Fourth Proportional to 9,076.21, 13,614.45 and 2,835.97

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Solution

The fourth proportional to 9,076.21, 13,614.45 and 2,835.97 is: 4,254.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.21 : 13,614.45 = 2,835.97 : x
  2. Step 2: Convert to fraction form
    9,076.21/13,614.45 = 2,835.97/x
  3. Step 3: Cross multiply
    9,076.21x = 13,614.45 × 2,835.97
  4. Step 4: Simplify right side
    9,076.21x = 38,610,171.77
  5. Step 5: Solve for x
    x = 38,610,171.77/9,076.21
  6. Step 6: Final answer
    x = 4,254.00

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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.