Home / 5,060.81-6,983.72-2,936.23

Finding the Fourth Proportional to 5,060.81, 6,983.72 and 2,936.23

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Solution

The fourth proportional to 5,060.81, 6,983.72 and 2,936.23 is: 4,051.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.81 : 6,983.72 = 2,936.23 : x
  2. Step 2: Convert to fraction form
    5,060.81/6,983.72 = 2,936.23/x
  3. Step 3: Cross multiply
    5,060.81x = 6,983.72 × 2,936.23
  4. Step 4: Simplify right side
    5,060.81x = 20,505,776.04
  5. Step 5: Solve for x
    x = 20,505,776.04/5,060.81
  6. Step 6: Final answer
    x = 4,051.88

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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.