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Finding the Fourth Proportional to 16,298.72, 24,443.22 and 6,301.70

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Solution

The fourth proportional to 16,298.72, 24,443.22 and 6,301.70 is: 9,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298.72 : 24,443.22 = 6,301.70 : x
  2. Step 2: Convert to fraction form
    16,298.72/24,443.22 = 6,301.70/x
  3. Step 3: Cross multiply
    16,298.72x = 24,443.22 × 6,301.70
  4. Step 4: Simplify right side
    16,298.72x = 154,033,797.10
  5. Step 5: Solve for x
    x = 154,033,797.10/16,298.72
  6. Step 6: Final answer
    x = 9,450.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.