Home / 34,676.48-47,853.38-18,760.96

Finding the Fourth Proportional to 34,676.48, 47,853.38 and 18,760.96

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Solution

The fourth proportional to 34,676.48, 47,853.38 and 18,760.96 is: 25,890.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,676.48 : 47,853.38 = 18,760.96 : x
  2. Step 2: Convert to fraction form
    34,676.48/47,853.38 = 18,760.96/x
  3. Step 3: Cross multiply
    34,676.48x = 47,853.38 × 18,760.96
  4. Step 4: Simplify right side
    34,676.48x = 897,775,348.04
  5. Step 5: Solve for x
    x = 897,775,348.04/34,676.48
  6. Step 6: Final answer
    x = 25,890.04

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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.