Home / 5,060.36-6,983.31-2,822.38

Finding the Fourth Proportional to 5,060.36, 6,983.31 and 2,822.38

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Solution

The fourth proportional to 5,060.36, 6,983.31 and 2,822.38 is: 3,894.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.36 : 6,983.31 = 2,822.38 : x
  2. Step 2: Convert to fraction form
    5,060.36/6,983.31 = 2,822.38/x
  3. Step 3: Cross multiply
    5,060.36x = 6,983.31 × 2,822.38
  4. Step 4: Simplify right side
    5,060.36x = 19,709,568.13
  5. Step 5: Solve for x
    x = 19,709,568.13/5,060.36
  6. Step 6: Final answer
    x = 3,894.89

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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.