Home / 25,364.09-35,007.96-14,755.12

Finding the Fourth Proportional to 25,364.09, 35,007.96 and 14,755.12

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Solution

The fourth proportional to 25,364.09, 35,007.96 and 14,755.12 is: 20,365.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364.09 : 35,007.96 = 14,755.12 : x
  2. Step 2: Convert to fraction form
    25,364.09/35,007.96 = 14,755.12/x
  3. Step 3: Cross multiply
    25,364.09x = 35,007.96 × 14,755.12
  4. Step 4: Simplify right side
    25,364.09x = 516,546,618.57
  5. Step 5: Solve for x
    x = 516,546,618.57/25,364.09
  6. Step 6: Final answer
    x = 20,365.27

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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.