Home / 57,525.17-79,390.10-33,650.33

Finding the Fourth Proportional to 57,525.17, 79,390.10 and 33,650.33

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Solution

The fourth proportional to 57,525.17, 79,390.10 and 33,650.33 is: 46,440.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,525.17 : 79,390.10 = 33,650.33 : x
  2. Step 2: Convert to fraction form
    57,525.17/79,390.10 = 33,650.33/x
  3. Step 3: Cross multiply
    57,525.17x = 79,390.10 × 33,650.33
  4. Step 4: Simplify right side
    57,525.17x = 2,671,503,063.73
  5. Step 5: Solve for x
    x = 2,671,503,063.73/57,525.17
  6. Step 6: Final answer
    x = 46,440.59

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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.