Home / 13,294.66-19,939.83-4,058.50

Finding the Fourth Proportional to 13,294.66, 19,939.83 and 4,058.50

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Solution

The fourth proportional to 13,294.66, 19,939.83 and 4,058.50 is: 6,087.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,294.66 : 19,939.83 = 4,058.50 : x
  2. Step 2: Convert to fraction form
    13,294.66/19,939.83 = 4,058.50/x
  3. Step 3: Cross multiply
    13,294.66x = 19,939.83 × 4,058.50
  4. Step 4: Simplify right side
    13,294.66x = 80,925,800.06
  5. Step 5: Solve for x
    x = 80,925,800.06/13,294.66
  6. Step 6: Final answer
    x = 6,087.09

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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.