Home / 53,675.20-80,525.60-22,493.12

Finding the Fourth Proportional to 53,675.20, 80,525.60 and 22,493.12

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Solution

The fourth proportional to 53,675.20, 80,525.60 and 22,493.12 is: 33,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,675.20 : 80,525.60 = 22,493.12 : x
  2. Step 2: Convert to fraction form
    53,675.20/80,525.60 = 22,493.12/x
  3. Step 3: Cross multiply
    53,675.20x = 80,525.60 × 22,493.12
  4. Step 4: Simplify right side
    53,675.20x = 1,811,271,983.87
  5. Step 5: Solve for x
    x = 1,811,271,983.87/53,675.20
  6. Step 6: Final answer
    x = 33,745.04

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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.