Home / 41,321.88-57,022.32-23,415.84

Finding the Fourth Proportional to 41,321.88, 57,022.32 and 23,415.84

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Solution

The fourth proportional to 41,321.88, 57,022.32 and 23,415.84 is: 32,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,321.88 : 57,022.32 = 23,415.84 : x
  2. Step 2: Convert to fraction form
    41,321.88/57,022.32 = 23,415.84/x
  3. Step 3: Cross multiply
    41,321.88x = 57,022.32 × 23,415.84
  4. Step 4: Simplify right side
    41,321.88x = 1,335,225,521.55
  5. Step 5: Solve for x
    x = 1,335,225,521.55/41,321.88
  6. Step 6: Final answer
    x = 32,312.80

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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.