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Finding the Fourth Proportional to 19,058, 26,300.04 and 10,674.56

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Solution

The fourth proportional to 19,058, 26,300.04 and 10,674.56 is: 14,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,058 : 26,300.04 = 10,674.56 : x
  2. Step 2: Convert to fraction form
    19,058/26,300.04 = 10,674.56/x
  3. Step 3: Cross multiply
    19,058x = 26,300.04 × 10,674.56
  4. Step 4: Simplify right side
    19,058x = 280,741,354.98
  5. Step 5: Solve for x
    x = 280,741,354.98/19,058
  6. Step 6: Final answer
    x = 14,730.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.