Home / 25,627.27-35,365.57-14,449.19

Finding the Fourth Proportional to 25,627.27, 35,365.57 and 14,449.19

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Solution

The fourth proportional to 25,627.27, 35,365.57 and 14,449.19 is: 19,939.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,627.27 : 35,365.57 = 14,449.19 : x
  2. Step 2: Convert to fraction form
    25,627.27/35,365.57 = 14,449.19/x
  3. Step 3: Cross multiply
    25,627.27x = 35,365.57 × 14,449.19
  4. Step 4: Simplify right side
    25,627.27x = 511,003,840.39
  5. Step 5: Solve for x
    x = 511,003,840.39/25,627.27
  6. Step 6: Final answer
    x = 19,939.85

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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.