Home / 19,193.46-26,503.33-12,035.41

Finding the Fourth Proportional to 19,193.46, 26,503.33 and 12,035.41

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Solution

The fourth proportional to 19,193.46, 26,503.33 and 12,035.41 is: 16,619.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.46 : 26,503.33 = 12,035.41 : x
  2. Step 2: Convert to fraction form
    19,193.46/26,503.33 = 12,035.41/x
  3. Step 3: Cross multiply
    19,193.46x = 26,503.33 × 12,035.41
  4. Step 4: Simplify right side
    19,193.46x = 318,978,409.83
  5. Step 5: Solve for x
    x = 318,978,409.83/19,193.46
  6. Step 6: Final answer
    x = 16,619.12

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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.