Home / 2,192.67-3,289.01-1,095.93

Finding the Fourth Proportional to 2,192.67, 3,289.01 and 1,095.93

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Solution

The fourth proportional to 2,192.67, 3,289.01 and 1,095.93 is: 1,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192.67 : 3,289.01 = 1,095.93 : x
  2. Step 2: Convert to fraction form
    2,192.67/3,289.01 = 1,095.93/x
  3. Step 3: Cross multiply
    2,192.67x = 3,289.01 × 1,095.93
  4. Step 4: Simplify right side
    2,192.67x = 3,604,519.25
  5. Step 5: Solve for x
    x = 3,604,519.25/2,192.67
  6. Step 6: Final answer
    x = 1,643.90

Related Problems

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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.