Home / 4,119.58-6,181.80-1,524.34

Finding the Fourth Proportional to 4,119.58, 6,181.80 and 1,524.34

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Solution

The fourth proportional to 4,119.58, 6,181.80 and 1,524.34 is: 2,287.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119.58 : 6,181.80 = 1,524.34 : x
  2. Step 2: Convert to fraction form
    4,119.58/6,181.80 = 1,524.34/x
  3. Step 3: Cross multiply
    4,119.58x = 6,181.80 × 1,524.34
  4. Step 4: Simplify right side
    4,119.58x = 9,423,165.01
  5. Step 5: Solve for x
    x = 9,423,165.01/4,119.58
  6. Step 6: Final answer
    x = 2,287.41

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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.