Home / 5,020.84-6,927.17-2,896.08

Finding the Fourth Proportional to 5,020.84, 6,927.17 and 2,896.08

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Solution

The fourth proportional to 5,020.84, 6,927.17 and 2,896.08 is: 3,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020.84 : 6,927.17 = 2,896.08 : x
  2. Step 2: Convert to fraction form
    5,020.84/6,927.17 = 2,896.08/x
  3. Step 3: Cross multiply
    5,020.84x = 6,927.17 × 2,896.08
  4. Step 4: Simplify right side
    5,020.84x = 20,061,659.43
  5. Step 5: Solve for x
    x = 20,061,659.43/5,020.84
  6. Step 6: Final answer
    x = 3,995.68

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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.