Home / 5,060.96-6,983.82-2,822.72

Finding the Fourth Proportional to 5,060.96, 6,983.82 and 2,822.72

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Solution

The fourth proportional to 5,060.96, 6,983.82 and 2,822.72 is: 3,895.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.96 : 6,983.82 = 2,822.72 : x
  2. Step 2: Convert to fraction form
    5,060.96/6,983.82 = 2,822.72/x
  3. Step 3: Cross multiply
    5,060.96x = 6,983.82 × 2,822.72
  4. Step 4: Simplify right side
    5,060.96x = 19,713,368.39
  5. Step 5: Solve for x
    x = 19,713,368.39/5,060.96
  6. Step 6: Final answer
    x = 3,895.18

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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.