Home / 41,809.10-57,694.71-23,905.28

Finding the Fourth Proportional to 41,809.10, 57,694.71 and 23,905.28

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Solution

The fourth proportional to 41,809.10, 57,694.71 and 23,905.28 is: 32,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,809.10 : 57,694.71 = 23,905.28 : x
  2. Step 2: Convert to fraction form
    41,809.10/57,694.71 = 23,905.28/x
  3. Step 3: Cross multiply
    41,809.10x = 57,694.71 × 23,905.28
  4. Step 4: Simplify right side
    41,809.10x = 1,379,208,197.07
  5. Step 5: Solve for x
    x = 1,379,208,197.07/41,809.10
  6. Step 6: Final answer
    x = 32,988.23

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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.