Home / 41,807.06-57,711.74-25,676.98

Finding the Fourth Proportional to 41,807.06, 57,711.74 and 25,676.98

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Solution

The fourth proportional to 41,807.06, 57,711.74 and 25,676.98 is: 35,445.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,807.06 : 57,711.74 = 25,676.98 : x
  2. Step 2: Convert to fraction form
    41,807.06/57,711.74 = 25,676.98/x
  3. Step 3: Cross multiply
    41,807.06x = 57,711.74 × 25,676.98
  4. Step 4: Simplify right side
    41,807.06x = 1,481,863,193.75
  5. Step 5: Solve for x
    x = 1,481,863,193.75/41,807.06
  6. Step 6: Final answer
    x = 35,445.29

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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.