Home / 13,002.44-19,498.26-4,679.96

Finding the Fourth Proportional to 13,002.44, 19,498.26 and 4,679.96

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Solution

The fourth proportional to 13,002.44, 19,498.26 and 4,679.96 is: 7,018.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,002.44 : 19,498.26 = 4,679.96 : x
  2. Step 2: Convert to fraction form
    13,002.44/19,498.26 = 4,679.96/x
  3. Step 3: Cross multiply
    13,002.44x = 19,498.26 × 4,679.96
  4. Step 4: Simplify right side
    13,002.44x = 91,251,076.87
  5. Step 5: Solve for x
    x = 91,251,076.87/13,002.44
  6. Step 6: Final answer
    x = 7,018.00

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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.