Home / 22,982.76-31,719.64-14,035.44

Finding the Fourth Proportional to 22,982.76, 31,719.64 and 14,035.44

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Solution

The fourth proportional to 22,982.76, 31,719.64 and 14,035.44 is: 19,371.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,982.76 : 31,719.64 = 14,035.44 : x
  2. Step 2: Convert to fraction form
    22,982.76/31,719.64 = 14,035.44/x
  3. Step 3: Cross multiply
    22,982.76x = 31,719.64 × 14,035.44
  4. Step 4: Simplify right side
    22,982.76x = 445,199,104.04
  5. Step 5: Solve for x
    x = 445,199,104.04/22,982.76
  6. Step 6: Final answer
    x = 19,371.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.