Home / 41,640.03-57,462.03-22,776.75

Finding the Fourth Proportional to 41,640.03, 57,462.03 and 22,776.75

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Solution

The fourth proportional to 41,640.03, 57,462.03 and 22,776.75 is: 31,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,640.03 : 57,462.03 = 22,776.75 : x
  2. Step 2: Convert to fraction form
    41,640.03/57,462.03 = 22,776.75/x
  3. Step 3: Cross multiply
    41,640.03x = 57,462.03 × 22,776.75
  4. Step 4: Simplify right side
    41,640.03x = 1,308,798,291.80
  5. Step 5: Solve for x
    x = 1,308,798,291.80/41,640.03
  6. Step 6: Final answer
    x = 31,431.25

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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.