Home / 18,262.07-25,202.41-10,304.26

Finding the Fourth Proportional to 18,262.07, 25,202.41 and 10,304.26

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Solution

The fourth proportional to 18,262.07, 25,202.41 and 10,304.26 is: 14,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,262.07 : 25,202.41 = 10,304.26 : x
  2. Step 2: Convert to fraction form
    18,262.07/25,202.41 = 10,304.26/x
  3. Step 3: Cross multiply
    18,262.07x = 25,202.41 × 10,304.26
  4. Step 4: Simplify right side
    18,262.07x = 259,692,096.50
  5. Step 5: Solve for x
    x = 259,692,096.50/18,262.07
  6. Step 6: Final answer
    x = 14,220.30

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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.