Home / 19,614.03-29,403.63-14,053.38

Finding the Fourth Proportional to 19,614.03, 29,403.63 and 14,053.38

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Solution

The fourth proportional to 19,614.03, 29,403.63 and 14,053.38 is: 21,067.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614.03 : 29,403.63 = 14,053.38 : x
  2. Step 2: Convert to fraction form
    19,614.03/29,403.63 = 14,053.38/x
  3. Step 3: Cross multiply
    19,614.03x = 29,403.63 × 14,053.38
  4. Step 4: Simplify right side
    19,614.03x = 413,220,385.77
  5. Step 5: Solve for x
    x = 413,220,385.77/19,614.03
  6. Step 6: Final answer
    x = 21,067.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.