Home / 5,043.31-7,564.97-1,533.31

Finding the Fourth Proportional to 5,043.31, 7,564.97 and 1,533.31

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Solution

The fourth proportional to 5,043.31, 7,564.97 and 1,533.31 is: 2,299.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.31 : 7,564.97 = 1,533.31 : x
  2. Step 2: Convert to fraction form
    5,043.31/7,564.97 = 1,533.31/x
  3. Step 3: Cross multiply
    5,043.31x = 7,564.97 × 1,533.31
  4. Step 4: Simplify right side
    5,043.31x = 11,599,436.48
  5. Step 5: Solve for x
    x = 11,599,436.48/5,043.31
  6. Step 6: Final answer
    x = 2,299.97

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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.