Home / 19,173.36-28,764.63-6,025.74

Finding the Fourth Proportional to 19,173.36, 28,764.63 and 6,025.74

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Solution

The fourth proportional to 19,173.36, 28,764.63 and 6,025.74 is: 9,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.36 : 28,764.63 = 6,025.74 : x
  2. Step 2: Convert to fraction form
    19,173.36/28,764.63 = 6,025.74/x
  3. Step 3: Cross multiply
    19,173.36x = 28,764.63 × 6,025.74
  4. Step 4: Simplify right side
    19,173.36x = 173,328,181.58
  5. Step 5: Solve for x
    x = 173,328,181.58/19,173.36
  6. Step 6: Final answer
    x = 9,040.05

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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.