Home / 2,068.44-2,854.36-1,136.92

Finding the Fourth Proportional to 2,068.44, 2,854.36 and 1,136.92

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Solution

The fourth proportional to 2,068.44, 2,854.36 and 1,136.92 is: 1,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.44 : 2,854.36 = 1,136.92 : x
  2. Step 2: Convert to fraction form
    2,068.44/2,854.36 = 1,136.92/x
  3. Step 3: Cross multiply
    2,068.44x = 2,854.36 × 1,136.92
  4. Step 4: Simplify right side
    2,068.44x = 3,245,178.97
  5. Step 5: Solve for x
    x = 3,245,178.97/2,068.44
  6. Step 6: Final answer
    x = 1,568.90

Related Problems

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Half scale
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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.