Home / 41,455.09-57,205.29-23,308.60

Finding the Fourth Proportional to 41,455.09, 57,205.29 and 23,308.60

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Solution

The fourth proportional to 41,455.09, 57,205.29 and 23,308.60 is: 32,164.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,455.09 : 57,205.29 = 23,308.60 : x
  2. Step 2: Convert to fraction form
    41,455.09/57,205.29 = 23,308.60/x
  3. Step 3: Cross multiply
    41,455.09x = 57,205.29 × 23,308.60
  4. Step 4: Simplify right side
    41,455.09x = 1,333,375,222.49
  5. Step 5: Solve for x
    x = 1,333,375,222.49/41,455.09
  6. Step 6: Final answer
    x = 32,164.33

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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.