Home / 17,731.70-24,469.59-10,179.26

Finding the Fourth Proportional to 17,731.70, 24,469.59 and 10,179.26

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Solution

The fourth proportional to 17,731.70, 24,469.59 and 10,179.26 is: 14,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731.70 : 24,469.59 = 10,179.26 : x
  2. Step 2: Convert to fraction form
    17,731.70/24,469.59 = 10,179.26/x
  3. Step 3: Cross multiply
    17,731.70x = 24,469.59 × 10,179.26
  4. Step 4: Simplify right side
    17,731.70x = 249,082,196.36
  5. Step 5: Solve for x
    x = 249,082,196.36/17,731.70
  6. Step 6: Final answer
    x = 14,047.29

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1.5x scale

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.