Home / 19,205.10-28,805.22-6,058.80

Finding the Fourth Proportional to 19,205.10, 28,805.22 and 6,058.80

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Solution

The fourth proportional to 19,205.10, 28,805.22 and 6,058.80 is: 9,087.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205.10 : 28,805.22 = 6,058.80 : x
  2. Step 2: Convert to fraction form
    19,205.10/28,805.22 = 6,058.80/x
  3. Step 3: Cross multiply
    19,205.10x = 28,805.22 × 6,058.80
  4. Step 4: Simplify right side
    19,205.10x = 174,525,066.94
  5. Step 5: Solve for x
    x = 174,525,066.94/19,205.10
  6. Step 6: Final answer
    x = 9,087.43

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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.