Home / 19,252.76-26,568.72-11,295.20

Finding the Fourth Proportional to 19,252.76, 26,568.72 and 11,295.20

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Solution

The fourth proportional to 19,252.76, 26,568.72 and 11,295.20 is: 15,587.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.76 : 26,568.72 = 11,295.20 : x
  2. Step 2: Convert to fraction form
    19,252.76/26,568.72 = 11,295.20/x
  3. Step 3: Cross multiply
    19,252.76x = 26,568.72 × 11,295.20
  4. Step 4: Simplify right side
    19,252.76x = 300,099,006.14
  5. Step 5: Solve for x
    x = 300,099,006.14/19,252.76
  6. Step 6: Final answer
    x = 15,587.32

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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.