Home / 23,141.19-34,707.39-11,283.06

Finding the Fourth Proportional to 23,141.19, 34,707.39 and 11,283.06

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Solution

The fourth proportional to 23,141.19, 34,707.39 and 11,283.06 is: 16,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141.19 : 34,707.39 = 11,283.06 : x
  2. Step 2: Convert to fraction form
    23,141.19/34,707.39 = 11,283.06/x
  3. Step 3: Cross multiply
    23,141.19x = 34,707.39 × 11,283.06
  4. Step 4: Simplify right side
    23,141.19x = 391,605,651.65
  5. Step 5: Solve for x
    x = 391,605,651.65/23,141.19
  6. Step 6: Final answer
    x = 16,922.45

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Double scale
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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.