Home / 52,824-79,181.40-17,751.84

Finding the Fourth Proportional to 52,824, 79,181.40 and 17,751.84

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Solution

The fourth proportional to 52,824, 79,181.40 and 17,751.84 is: 26,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,824 : 79,181.40 = 17,751.84 : x
  2. Step 2: Convert to fraction form
    52,824/79,181.40 = 17,751.84/x
  3. Step 3: Cross multiply
    52,824x = 79,181.40 × 17,751.84
  4. Step 4: Simplify right side
    52,824x = 1,405,615,543.78
  5. Step 5: Solve for x
    x = 1,405,615,543.78/52,824
  6. Step 6: Final answer
    x = 26,609.41

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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.