Home / 16,729.40-25,096.49-5,482.34

Finding the Fourth Proportional to 16,729.40, 25,096.49 and 5,482.34

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Solution

The fourth proportional to 16,729.40, 25,096.49 and 5,482.34 is: 8,224.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729.40 : 25,096.49 = 5,482.34 : x
  2. Step 2: Convert to fraction form
    16,729.40/25,096.49 = 5,482.34/x
  3. Step 3: Cross multiply
    16,729.40x = 25,096.49 × 5,482.34
  4. Step 4: Simplify right side
    16,729.40x = 137,587,490.99
  5. Step 5: Solve for x
    x = 137,587,490.99/16,729.40
  6. Step 6: Final answer
    x = 8,224.29

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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.