Home / 5,244.04-7,236.82-2,886.23

Finding the Fourth Proportional to 5,244.04, 7,236.82 and 2,886.23

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Solution

The fourth proportional to 5,244.04, 7,236.82 and 2,886.23 is: 3,983.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.04 : 7,236.82 = 2,886.23 : x
  2. Step 2: Convert to fraction form
    5,244.04/7,236.82 = 2,886.23/x
  3. Step 3: Cross multiply
    5,244.04x = 7,236.82 × 2,886.23
  4. Step 4: Simplify right side
    5,244.04x = 20,887,090.80
  5. Step 5: Solve for x
    x = 20,887,090.80/5,244.04
  6. Step 6: Final answer
    x = 3,983.02

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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.