Home / 26,676.54-40,021.90-22,210.00

Finding the Fourth Proportional to 26,676.54, 40,021.90 and 22,210.00

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Solution

The fourth proportional to 26,676.54, 40,021.90 and 22,210.00 is: 33,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,676.54 : 40,021.90 = 22,210.00 : x
  2. Step 2: Convert to fraction form
    26,676.54/40,021.90 = 22,210.00/x
  3. Step 3: Cross multiply
    26,676.54x = 40,021.90 × 22,210.00
  4. Step 4: Simplify right side
    26,676.54x = 888,886,243.42
  5. Step 5: Solve for x
    x = 888,886,243.42/26,676.54
  6. Step 6: Final answer
    x = 33,320.90

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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.