Home / 25,441.26-35,110.73-14,111.84

Finding the Fourth Proportional to 25,441.26, 35,110.73 and 14,111.84

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Solution

The fourth proportional to 25,441.26, 35,110.73 and 14,111.84 is: 19,475.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,441.26 : 35,110.73 = 14,111.84 : x
  2. Step 2: Convert to fraction form
    25,441.26/35,110.73 = 14,111.84/x
  3. Step 3: Cross multiply
    25,441.26x = 35,110.73 × 14,111.84
  4. Step 4: Simplify right side
    25,441.26x = 495,476,863.77
  5. Step 5: Solve for x
    x = 495,476,863.77/25,441.26
  6. Step 6: Final answer
    x = 19,475.33

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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.