Home / 49,235.20-67,944.99-28,015.83

Finding the Fourth Proportional to 49,235.20, 67,944.99 and 28,015.83

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Solution

The fourth proportional to 49,235.20, 67,944.99 and 28,015.83 is: 38,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,235.20 : 67,944.99 = 28,015.83 : x
  2. Step 2: Convert to fraction form
    49,235.20/67,944.99 = 28,015.83/x
  3. Step 3: Cross multiply
    49,235.20x = 67,944.99 × 28,015.83
  4. Step 4: Simplify right side
    49,235.20x = 1,903,535,289.19
  5. Step 5: Solve for x
    x = 1,903,535,289.19/49,235.20
  6. Step 6: Final answer
    x = 38,662.08

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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.