Home / 19,601.24-27,049.58-10,648.68

Finding the Fourth Proportional to 19,601.24, 27,049.58 and 10,648.68

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Solution

The fourth proportional to 19,601.24, 27,049.58 and 10,648.68 is: 14,695.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601.24 : 27,049.58 = 10,648.68 : x
  2. Step 2: Convert to fraction form
    19,601.24/27,049.58 = 10,648.68/x
  3. Step 3: Cross multiply
    19,601.24x = 27,049.58 × 10,648.68
  4. Step 4: Simplify right side
    19,601.24x = 288,042,321.55
  5. Step 5: Solve for x
    x = 288,042,321.55/19,601.24
  6. Step 6: Final answer
    x = 14,695.11

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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.