Home / 28,055.20-41,996.40-23,044

Finding the Fourth Proportional to 28,055.20, 41,996.40 and 23,044

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Solution

The fourth proportional to 28,055.20, 41,996.40 and 23,044 is: 34,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,055.20 : 41,996.40 = 23,044 : x
  2. Step 2: Convert to fraction form
    28,055.20/41,996.40 = 23,044/x
  3. Step 3: Cross multiply
    28,055.20x = 41,996.40 × 23,044
  4. Step 4: Simplify right side
    28,055.20x = 967,765,041.60
  5. Step 5: Solve for x
    x = 967,765,041.60/28,055.20
  6. Step 6: Final answer
    x = 34,495.03

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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.