Home / 54,466.03-81,696.78-15,022.09

Finding the Fourth Proportional to 54,466.03, 81,696.78 and 15,022.09

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Solution

The fourth proportional to 54,466.03, 81,696.78 and 15,022.09 is: 22,532.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,466.03 : 81,696.78 = 15,022.09 : x
  2. Step 2: Convert to fraction form
    54,466.03/81,696.78 = 15,022.09/x
  3. Step 3: Cross multiply
    54,466.03x = 81,696.78 × 15,022.09
  4. Step 4: Simplify right side
    54,466.03x = 1,227,256,381.87
  5. Step 5: Solve for x
    x = 1,227,256,381.87/54,466.03
  6. Step 6: Final answer
    x = 22,532.51

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1.5x scale

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.