Home / 17,247-23,801.40-10,179.48

Finding the Fourth Proportional to 17,247, 23,801.40 and 10,179.48

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Solution

The fourth proportional to 17,247, 23,801.40 and 10,179.48 is: 14,048.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247 : 23,801.40 = 10,179.48 : x
  2. Step 2: Convert to fraction form
    17,247/23,801.40 = 10,179.48/x
  3. Step 3: Cross multiply
    17,247x = 23,801.40 × 10,179.48
  4. Step 4: Simplify right side
    17,247x = 242,285,875.27
  5. Step 5: Solve for x
    x = 242,285,875.27/17,247
  6. Step 6: Final answer
    x = 14,048.00

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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.