Home / 25,286.44-34,894.02-14,106.28

Finding the Fourth Proportional to 25,286.44, 34,894.02 and 14,106.28

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Solution

The fourth proportional to 25,286.44, 34,894.02 and 14,106.28 is: 19,465.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286.44 : 34,894.02 = 14,106.28 : x
  2. Step 2: Convert to fraction form
    25,286.44/34,894.02 = 14,106.28/x
  3. Step 3: Cross multiply
    25,286.44x = 34,894.02 × 14,106.28
  4. Step 4: Simplify right side
    25,286.44x = 492,224,816.45
  5. Step 5: Solve for x
    x = 492,224,816.45/25,286.44
  6. Step 6: Final answer
    x = 19,465.96

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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.