Home / 19,191.44-26,496.42-14,706.92

Finding the Fourth Proportional to 19,191.44, 26,496.42 and 14,706.92

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Solution

The fourth proportional to 19,191.44, 26,496.42 and 14,706.92 is: 20,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,191.44 : 26,496.42 = 14,706.92 : x
  2. Step 2: Convert to fraction form
    19,191.44/26,496.42 = 14,706.92/x
  3. Step 3: Cross multiply
    19,191.44x = 26,496.42 × 14,706.92
  4. Step 4: Simplify right side
    19,191.44x = 389,680,729.23
  5. Step 5: Solve for x
    x = 389,680,729.23/19,191.44
  6. Step 6: Final answer
    x = 20,304.92

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Half scale
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Double scale
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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.