Home / 19,633.48-27,094.52-10,680.99

Finding the Fourth Proportional to 19,633.48, 27,094.52 and 10,680.99

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Solution

The fourth proportional to 19,633.48, 27,094.52 and 10,680.99 is: 14,739.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633.48 : 27,094.52 = 10,680.99 : x
  2. Step 2: Convert to fraction form
    19,633.48/27,094.52 = 10,680.99/x
  3. Step 3: Cross multiply
    19,633.48x = 27,094.52 × 10,680.99
  4. Step 4: Simplify right side
    19,633.48x = 289,396,222.27
  5. Step 5: Solve for x
    x = 289,396,222.27/19,633.48
  6. Step 6: Final answer
    x = 14,739.94

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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.