Home / 39,784.22-59,676.36-22,244.48

Finding the Fourth Proportional to 39,784.22, 59,676.36 and 22,244.48

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Solution

The fourth proportional to 39,784.22, 59,676.36 and 22,244.48 is: 33,366.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,784.22 : 59,676.36 = 22,244.48 : x
  2. Step 2: Convert to fraction form
    39,784.22/59,676.36 = 22,244.48/x
  3. Step 3: Cross multiply
    39,784.22x = 59,676.36 × 22,244.48
  4. Step 4: Simplify right side
    39,784.22x = 1,327,469,596.49
  5. Step 5: Solve for x
    x = 1,327,469,596.49/39,784.22
  6. Step 6: Final answer
    x = 33,366.74

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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.