Home / 41,421.33-57,195.14-33,765.80

Finding the Fourth Proportional to 41,421.33, 57,195.14 and 33,765.80

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Solution

The fourth proportional to 41,421.33, 57,195.14 and 33,765.80 is: 46,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421.33 : 57,195.14 = 33,765.80 : x
  2. Step 2: Convert to fraction form
    41,421.33/57,195.14 = 33,765.80/x
  3. Step 3: Cross multiply
    41,421.33x = 57,195.14 × 33,765.80
  4. Step 4: Simplify right side
    41,421.33x = 1,931,239,203.41
  5. Step 5: Solve for x
    x = 1,931,239,203.41/41,421.33
  6. Step 6: Final answer
    x = 46,624.27

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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.