Home / 15,454.44-23,164.38-6,676.20

Finding the Fourth Proportional to 15,454.44, 23,164.38 and 6,676.20

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Solution

The fourth proportional to 15,454.44, 23,164.38 and 6,676.20 is: 10,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454.44 : 23,164.38 = 6,676.20 : x
  2. Step 2: Convert to fraction form
    15,454.44/23,164.38 = 6,676.20/x
  3. Step 3: Cross multiply
    15,454.44x = 23,164.38 × 6,676.20
  4. Step 4: Simplify right side
    15,454.44x = 154,650,033.76
  5. Step 5: Solve for x
    x = 154,650,033.76/15,454.44
  6. Step 6: Final answer
    x = 10,006.84

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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.