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Finding the Fourth Proportional to 29,602, 44,424.92 and 14,019.67

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Solution

The fourth proportional to 29,602, 44,424.92 and 14,019.67 is: 21,039.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,602 : 44,424.92 = 14,019.67 : x
  2. Step 2: Convert to fraction form
    29,602/44,424.92 = 14,019.67/x
  3. Step 3: Cross multiply
    29,602x = 44,424.92 × 14,019.67
  4. Step 4: Simplify right side
    29,602x = 622,822,683.13
  5. Step 5: Solve for x
    x = 622,822,683.13/29,602
  6. Step 6: Final answer
    x = 21,039.89

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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.