Home / 25,193.07-37,628.39-22,817.61

Finding the Fourth Proportional to 25,193.07, 37,628.39 and 22,817.61

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Solution

The fourth proportional to 25,193.07, 37,628.39 and 22,817.61 is: 34,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.07 : 37,628.39 = 22,817.61 : x
  2. Step 2: Convert to fraction form
    25,193.07/37,628.39 = 22,817.61/x
  3. Step 3: Cross multiply
    25,193.07x = 37,628.39 × 22,817.61
  4. Step 4: Simplify right side
    25,193.07x = 858,589,984.99
  5. Step 5: Solve for x
    x = 858,589,984.99/25,193.07
  6. Step 6: Final answer
    x = 34,080.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.