Home / 19,449.34-29,022.23-17,354.92

Finding the Fourth Proportional to 19,449.34, 29,022.23 and 17,354.92

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Solution

The fourth proportional to 19,449.34, 29,022.23 and 17,354.92 is: 25,896.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.34 : 29,022.23 = 17,354.92 : x
  2. Step 2: Convert to fraction form
    19,449.34/29,022.23 = 17,354.92/x
  3. Step 3: Cross multiply
    19,449.34x = 29,022.23 × 17,354.92
  4. Step 4: Simplify right side
    19,449.34x = 503,678,479.87
  5. Step 5: Solve for x
    x = 503,678,479.87/19,449.34
  6. Step 6: Final answer
    x = 25,896.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.