Home / 18,249.09-25,182.98-10,292.06

Finding the Fourth Proportional to 18,249.09, 25,182.98 and 10,292.06

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Solution

The fourth proportional to 18,249.09, 25,182.98 and 10,292.06 is: 14,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,249.09 : 25,182.98 = 10,292.06 : x
  2. Step 2: Convert to fraction form
    18,249.09/25,182.98 = 10,292.06/x
  3. Step 3: Cross multiply
    18,249.09x = 25,182.98 × 10,292.06
  4. Step 4: Simplify right side
    18,249.09x = 259,184,602.36
  5. Step 5: Solve for x
    x = 259,184,602.36/18,249.09
  6. Step 6: Final answer
    x = 14,202.60

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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.