Home / 5,293.88-7,305.56-2,936.04

Finding the Fourth Proportional to 5,293.88, 7,305.56 and 2,936.04

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Solution

The fourth proportional to 5,293.88, 7,305.56 and 2,936.04 is: 4,051.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293.88 : 7,305.56 = 2,936.04 : x
  2. Step 2: Convert to fraction form
    5,293.88/7,305.56 = 2,936.04/x
  3. Step 3: Cross multiply
    5,293.88x = 7,305.56 × 2,936.04
  4. Step 4: Simplify right side
    5,293.88x = 21,449,416.38
  5. Step 5: Solve for x
    x = 21,449,416.38/5,293.88
  6. Step 6: Final answer
    x = 4,051.74

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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.