Home / 5,060.88-6,983.55-2,936.79

Finding the Fourth Proportional to 5,060.88, 6,983.55 and 2,936.79

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Solution

The fourth proportional to 5,060.88, 6,983.55 and 2,936.79 is: 4,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.88 : 6,983.55 = 2,936.79 : x
  2. Step 2: Convert to fraction form
    5,060.88/6,983.55 = 2,936.79/x
  3. Step 3: Cross multiply
    5,060.88x = 6,983.55 × 2,936.79
  4. Step 4: Simplify right side
    5,060.88x = 20,509,219.80
  5. Step 5: Solve for x
    x = 20,509,219.80/5,060.88
  6. Step 6: Final answer
    x = 4,052.50

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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.