Home / 25,991.01-35,867.43-14,054.22

Finding the Fourth Proportional to 25,991.01, 35,867.43 and 14,054.22

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Solution

The fourth proportional to 25,991.01, 35,867.43 and 14,054.22 is: 19,394.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,991.01 : 35,867.43 = 14,054.22 : x
  2. Step 2: Convert to fraction form
    25,991.01/35,867.43 = 14,054.22/x
  3. Step 3: Cross multiply
    25,991.01x = 35,867.43 × 14,054.22
  4. Step 4: Simplify right side
    25,991.01x = 504,088,752.05
  5. Step 5: Solve for x
    x = 504,088,752.05/25,991.01
  6. Step 6: Final answer
    x = 19,394.74

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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.