Home / 25,500.63-35,194.16-14,322.63

Finding the Fourth Proportional to 25,500.63, 35,194.16 and 14,322.63

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Solution

The fourth proportional to 25,500.63, 35,194.16 and 14,322.63 is: 19,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,500.63 : 35,194.16 = 14,322.63 : x
  2. Step 2: Convert to fraction form
    25,500.63/35,194.16 = 14,322.63/x
  3. Step 3: Cross multiply
    25,500.63x = 35,194.16 × 14,322.63
  4. Step 4: Simplify right side
    25,500.63x = 504,072,791.68
  5. Step 5: Solve for x
    x = 504,072,791.68/25,500.63
  6. Step 6: Final answer
    x = 19,767.08

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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.