Home / 41,672.07-57,515.67-23,765.40

Finding the Fourth Proportional to 41,672.07, 57,515.67 and 23,765.40

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Solution

The fourth proportional to 41,672.07, 57,515.67 and 23,765.40 is: 32,800.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,672.07 : 57,515.67 = 23,765.40 : x
  2. Step 2: Convert to fraction form
    41,672.07/57,515.67 = 23,765.40/x
  3. Step 3: Cross multiply
    41,672.07x = 57,515.67 × 23,765.40
  4. Step 4: Simplify right side
    41,672.07x = 1,366,882,903.82
  5. Step 5: Solve for x
    x = 1,366,882,903.82/41,672.07
  6. Step 6: Final answer
    x = 32,800.94

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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.