Home / 19,706.36-27,194.76-14,050.95

Finding the Fourth Proportional to 19,706.36, 27,194.76 and 14,050.95

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Solution

The fourth proportional to 19,706.36, 27,194.76 and 14,050.95 is: 19,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,706.36 : 27,194.76 = 14,050.95 : x
  2. Step 2: Convert to fraction form
    19,706.36/27,194.76 = 14,050.95/x
  3. Step 3: Cross multiply
    19,706.36x = 27,194.76 × 14,050.95
  4. Step 4: Simplify right side
    19,706.36x = 382,112,111.04
  5. Step 5: Solve for x
    x = 382,112,111.04/19,706.36
  6. Step 6: Final answer
    x = 19,390.30

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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.