Home / 23,645.10-35,467.65-7,007.70

Finding the Fourth Proportional to 23,645.10, 35,467.65 and 7,007.70

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Solution

The fourth proportional to 23,645.10, 35,467.65 and 7,007.70 is: 10,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,645.10 : 35,467.65 = 7,007.70 : x
  2. Step 2: Convert to fraction form
    23,645.10/35,467.65 = 7,007.70/x
  3. Step 3: Cross multiply
    23,645.10x = 35,467.65 × 7,007.70
  4. Step 4: Simplify right side
    23,645.10x = 248,546,650.91
  5. Step 5: Solve for x
    x = 248,546,650.91/23,645.10
  6. Step 6: Final answer
    x = 10,511.55

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Half scale
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Double scale
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Similar ratio
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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.