Home / 19,544.15-29,316.23-13,726.73

Finding the Fourth Proportional to 19,544.15, 29,316.23 and 13,726.73

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Solution

The fourth proportional to 19,544.15, 29,316.23 and 13,726.73 is: 20,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.15 : 29,316.23 = 13,726.73 : x
  2. Step 2: Convert to fraction form
    19,544.15/29,316.23 = 13,726.73/x
  3. Step 3: Cross multiply
    19,544.15x = 29,316.23 × 13,726.73
  4. Step 4: Simplify right side
    19,544.15x = 402,415,973.83
  5. Step 5: Solve for x
    x = 402,415,973.83/19,544.15
  6. Step 6: Final answer
    x = 20,590.10

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Similar ratio
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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.