Home / 17,971.97-26,955.53-4,824.46

Finding the Fourth Proportional to 17,971.97, 26,955.53 and 4,824.46

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Solution

The fourth proportional to 17,971.97, 26,955.53 and 4,824.46 is: 7,236.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,971.97 : 26,955.53 = 4,824.46 : x
  2. Step 2: Convert to fraction form
    17,971.97/26,955.53 = 4,824.46/x
  3. Step 3: Cross multiply
    17,971.97x = 26,955.53 × 4,824.46
  4. Step 4: Simplify right side
    17,971.97x = 130,045,717.36
  5. Step 5: Solve for x
    x = 130,045,717.36/17,971.97
  6. Step 6: Final answer
    x = 7,236.03

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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.