Home / 25,349.89-34,982.66-14,019.41

Finding the Fourth Proportional to 25,349.89, 34,982.66 and 14,019.41

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Solution

The fourth proportional to 25,349.89, 34,982.66 and 14,019.41 is: 19,346.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.89 : 34,982.66 = 14,019.41 : x
  2. Step 2: Convert to fraction form
    25,349.89/34,982.66 = 14,019.41/x
  3. Step 3: Cross multiply
    25,349.89x = 34,982.66 × 14,019.41
  4. Step 4: Simplify right side
    25,349.89x = 490,436,113.57
  5. Step 5: Solve for x
    x = 490,436,113.57/25,349.89
  6. Step 6: Final answer
    x = 19,346.68

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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.