Home / 38,754.20-58,126.97-10,676.36

Finding the Fourth Proportional to 38,754.20, 58,126.97 and 10,676.36

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Solution

The fourth proportional to 38,754.20, 58,126.97 and 10,676.36 is: 16,013.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,754.20 : 58,126.97 = 10,676.36 : x
  2. Step 2: Convert to fraction form
    38,754.20/58,126.97 = 10,676.36/x
  3. Step 3: Cross multiply
    38,754.20x = 58,126.97 × 10,676.36
  4. Step 4: Simplify right side
    38,754.20x = 620,584,193.49
  5. Step 5: Solve for x
    x = 620,584,193.49/38,754.20
  6. Step 6: Final answer
    x = 16,013.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.