Home / 41,308.07-57,004.36-22,445.33

Finding the Fourth Proportional to 41,308.07, 57,004.36 and 22,445.33

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Solution

The fourth proportional to 41,308.07, 57,004.36 and 22,445.33 is: 30,974.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,308.07 : 57,004.36 = 22,445.33 : x
  2. Step 2: Convert to fraction form
    41,308.07/57,004.36 = 22,445.33/x
  3. Step 3: Cross multiply
    41,308.07x = 57,004.36 × 22,445.33
  4. Step 4: Simplify right side
    41,308.07x = 1,279,481,330.50
  5. Step 5: Solve for x
    x = 1,279,481,330.50/41,308.07
  6. Step 6: Final answer
    x = 30,974.13

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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.