Home / 5,204.04-7,181.75-2,846.18

Finding the Fourth Proportional to 5,204.04, 7,181.75 and 2,846.18

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Solution

The fourth proportional to 5,204.04, 7,181.75 and 2,846.18 is: 3,927.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.04 : 7,181.75 = 2,846.18 : x
  2. Step 2: Convert to fraction form
    5,204.04/7,181.75 = 2,846.18/x
  3. Step 3: Cross multiply
    5,204.04x = 7,181.75 × 2,846.18
  4. Step 4: Simplify right side
    5,204.04x = 20,440,553.22
  5. Step 5: Solve for x
    x = 20,440,553.22/5,204.04
  6. Step 6: Final answer
    x = 3,927.82

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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.