Home / 41,634.03-57,455.43-22,770.75

Finding the Fourth Proportional to 41,634.03, 57,455.43 and 22,770.75

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Solution

The fourth proportional to 41,634.03, 57,455.43 and 22,770.75 is: 31,423.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,634.03 : 57,455.43 = 22,770.75 : x
  2. Step 2: Convert to fraction form
    41,634.03/57,455.43 = 22,770.75/x
  3. Step 3: Cross multiply
    41,634.03x = 57,455.43 × 22,770.75
  4. Step 4: Simplify right side
    41,634.03x = 1,308,303,232.67
  5. Step 5: Solve for x
    x = 1,308,303,232.67/41,634.03
  6. Step 6: Final answer
    x = 31,423.89

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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.