Home / 4,389.14-6,583.72-2,195.66

Finding the Fourth Proportional to 4,389.14, 6,583.72 and 2,195.66

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Solution

The fourth proportional to 4,389.14, 6,583.72 and 2,195.66 is: 3,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.14 : 6,583.72 = 2,195.66 : x
  2. Step 2: Convert to fraction form
    4,389.14/6,583.72 = 2,195.66/x
  3. Step 3: Cross multiply
    4,389.14x = 6,583.72 × 2,195.66
  4. Step 4: Simplify right side
    4,389.14x = 14,455,610.66
  5. Step 5: Solve for x
    x = 14,455,610.66/4,389.14
  6. Step 6: Final answer
    x = 3,293.50

Related Problems

Find fourth proportional to 2,194.57, 3,291.86 and 1,097.83
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.