Home / 57,604.39-79,494.23-33,410.02

Finding the Fourth Proportional to 57,604.39, 79,494.23 and 33,410.02

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Solution

The fourth proportional to 57,604.39, 79,494.23 and 33,410.02 is: 46,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,604.39 : 79,494.23 = 33,410.02 : x
  2. Step 2: Convert to fraction form
    57,604.39/79,494.23 = 33,410.02/x
  3. Step 3: Cross multiply
    57,604.39x = 79,494.23 × 33,410.02
  4. Step 4: Simplify right side
    57,604.39x = 2,655,903,660.09
  5. Step 5: Solve for x
    x = 2,655,903,660.09/57,604.39
  6. Step 6: Final answer
    x = 46,105.92

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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.