Home / 41,392.27-57,121.09-22,528.99

Finding the Fourth Proportional to 41,392.27, 57,121.09 and 22,528.99

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Solution

The fourth proportional to 41,392.27, 57,121.09 and 22,528.99 is: 31,089.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.27 : 57,121.09 = 22,528.99 : x
  2. Step 2: Convert to fraction form
    41,392.27/57,121.09 = 22,528.99/x
  3. Step 3: Cross multiply
    41,392.27x = 57,121.09 × 22,528.99
  4. Step 4: Simplify right side
    41,392.27x = 1,286,880,465.40
  5. Step 5: Solve for x
    x = 1,286,880,465.40/41,392.27
  6. Step 6: Final answer
    x = 31,089.87

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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.