Home / 25,626.38-35,364.41-14,448.38

Finding the Fourth Proportional to 25,626.38, 35,364.41 and 14,448.38

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Solution

The fourth proportional to 25,626.38, 35,364.41 and 14,448.38 is: 19,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,626.38 : 35,364.41 = 14,448.38 : x
  2. Step 2: Convert to fraction form
    25,626.38/35,364.41 = 14,448.38/x
  3. Step 3: Cross multiply
    25,626.38x = 35,364.41 × 14,448.38
  4. Step 4: Simplify right side
    25,626.38x = 510,958,185.09
  5. Step 5: Solve for x
    x = 510,958,185.09/25,626.38
  6. Step 6: Final answer
    x = 19,938.76

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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.