Home / 55,669.44-76,826.97-33,021.84

Finding the Fourth Proportional to 55,669.44, 76,826.97 and 33,021.84

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Solution

The fourth proportional to 55,669.44, 76,826.97 and 33,021.84 is: 45,572.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,669.44 : 76,826.97 = 33,021.84 : x
  2. Step 2: Convert to fraction form
    55,669.44/76,826.97 = 33,021.84/x
  3. Step 3: Cross multiply
    55,669.44x = 76,826.97 × 33,021.84
  4. Step 4: Simplify right side
    55,669.44x = 2,536,967,911.02
  5. Step 5: Solve for x
    x = 2,536,967,911.02/55,669.44
  6. Step 6: Final answer
    x = 45,572.00

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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.