Home / 25,022.75-34,525.58-14,954.45

Finding the Fourth Proportional to 25,022.75, 34,525.58 and 14,954.45

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Solution

The fourth proportional to 25,022.75, 34,525.58 and 14,954.45 is: 20,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,022.75 : 34,525.58 = 14,954.45 : x
  2. Step 2: Convert to fraction form
    25,022.75/34,525.58 = 14,954.45/x
  3. Step 3: Cross multiply
    25,022.75x = 34,525.58 × 14,954.45
  4. Step 4: Simplify right side
    25,022.75x = 516,310,812.43
  5. Step 5: Solve for x
    x = 516,310,812.43/25,022.75
  6. Step 6: Final answer
    x = 20,633.66

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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.