Home / 34,849.20-48,091.26-18,933.48

Finding the Fourth Proportional to 34,849.20, 48,091.26 and 18,933.48

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Solution

The fourth proportional to 34,849.20, 48,091.26 and 18,933.48 is: 26,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,849.20 : 48,091.26 = 18,933.48 : x
  2. Step 2: Convert to fraction form
    34,849.20/48,091.26 = 18,933.48/x
  3. Step 3: Cross multiply
    34,849.20x = 48,091.26 × 18,933.48
  4. Step 4: Simplify right side
    34,849.20x = 910,534,909.38
  5. Step 5: Solve for x
    x = 910,534,909.38/34,849.20
  6. Step 6: Final answer
    x = 26,127.86

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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.