Home / 39,722.22-54,795.96-24,610.05

Finding the Fourth Proportional to 39,722.22, 54,795.96 and 24,610.05

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Solution

The fourth proportional to 39,722.22, 54,795.96 and 24,610.05 is: 33,949.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,722.22 : 54,795.96 = 24,610.05 : x
  2. Step 2: Convert to fraction form
    39,722.22/54,795.96 = 24,610.05/x
  3. Step 3: Cross multiply
    39,722.22x = 54,795.96 × 24,610.05
  4. Step 4: Simplify right side
    39,722.22x = 1,348,531,315.40
  5. Step 5: Solve for x
    x = 1,348,531,315.40/39,722.22
  6. Step 6: Final answer
    x = 33,949.04

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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.