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Finding the Fourth Proportional to 16,596.41, 24,868.67 and 10,427.45

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Solution

The fourth proportional to 16,596.41, 24,868.67 and 10,427.45 is: 15,624.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596.41 : 24,868.67 = 10,427.45 : x
  2. Step 2: Convert to fraction form
    16,596.41/24,868.67 = 10,427.45/x
  3. Step 3: Cross multiply
    16,596.41x = 24,868.67 × 10,427.45
  4. Step 4: Simplify right side
    16,596.41x = 259,316,636.51
  5. Step 5: Solve for x
    x = 259,316,636.51/16,596.41
  6. Step 6: Final answer
    x = 15,624.87

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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.