Home / 23,252.76-34,878.36-10,105.13

Finding the Fourth Proportional to 23,252.76, 34,878.36 and 10,105.13

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Solution

The fourth proportional to 23,252.76, 34,878.36 and 10,105.13 is: 15,157.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,252.76 : 34,878.36 = 10,105.13 : x
  2. Step 2: Convert to fraction form
    23,252.76/34,878.36 = 10,105.13/x
  3. Step 3: Cross multiply
    23,252.76x = 34,878.36 × 10,105.13
  4. Step 4: Simplify right side
    23,252.76x = 352,450,346.35
  5. Step 5: Solve for x
    x = 352,450,346.35/23,252.76
  6. Step 6: Final answer
    x = 15,157.36

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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.