Home / 4,043.97-5,580.99-2,275.59

Finding the Fourth Proportional to 4,043.97, 5,580.99 and 2,275.59

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Solution

The fourth proportional to 4,043.97, 5,580.99 and 2,275.59 is: 3,140.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.97 : 5,580.99 = 2,275.59 : x
  2. Step 2: Convert to fraction form
    4,043.97/5,580.99 = 2,275.59/x
  3. Step 3: Cross multiply
    4,043.97x = 5,580.99 × 2,275.59
  4. Step 4: Simplify right side
    4,043.97x = 12,700,045.03
  5. Step 5: Solve for x
    x = 12,700,045.03/4,043.97
  6. Step 6: Final answer
    x = 3,140.49

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.