Home / 41,676.07-57,513.38-22,813.60

Finding the Fourth Proportional to 41,676.07, 57,513.38 and 22,813.60

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Solution

The fourth proportional to 41,676.07, 57,513.38 and 22,813.60 is: 31,482.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,676.07 : 57,513.38 = 22,813.60 : x
  2. Step 2: Convert to fraction form
    41,676.07/57,513.38 = 22,813.60/x
  3. Step 3: Cross multiply
    41,676.07x = 57,513.38 × 22,813.60
  4. Step 4: Simplify right side
    41,676.07x = 1,312,087,245.97
  5. Step 5: Solve for x
    x = 1,312,087,245.97/41,676.07
  6. Step 6: Final answer
    x = 31,482.99

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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.