Home / 34,803.27-48,027.83-19,695.65

Finding the Fourth Proportional to 34,803.27, 48,027.83 and 19,695.65

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Solution

The fourth proportional to 34,803.27, 48,027.83 and 19,695.65 is: 27,179.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,803.27 : 48,027.83 = 19,695.65 : x
  2. Step 2: Convert to fraction form
    34,803.27/48,027.83 = 19,695.65/x
  3. Step 3: Cross multiply
    34,803.27x = 48,027.83 × 19,695.65
  4. Step 4: Simplify right side
    34,803.27x = 945,939,329.94
  5. Step 5: Solve for x
    x = 945,939,329.94/34,803.27
  6. Step 6: Final answer
    x = 27,179.61

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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.