Home / 4,301.17-5,936.87-2,809.32

Finding the Fourth Proportional to 4,301.17, 5,936.87 and 2,809.32

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Solution

The fourth proportional to 4,301.17, 5,936.87 and 2,809.32 is: 3,877.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301.17 : 5,936.87 = 2,809.32 : x
  2. Step 2: Convert to fraction form
    4,301.17/5,936.87 = 2,809.32/x
  3. Step 3: Cross multiply
    4,301.17x = 5,936.87 × 2,809.32
  4. Step 4: Simplify right side
    4,301.17x = 16,678,552.39
  5. Step 5: Solve for x
    x = 16,678,552.39/4,301.17
  6. Step 6: Final answer
    x = 3,877.68

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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.