Home / 8,585.17-11,846.70-4,808.04

Finding the Fourth Proportional to 8,585.17, 11,846.70 and 4,808.04

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Solution

The fourth proportional to 8,585.17, 11,846.70 and 4,808.04 is: 6,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585.17 : 11,846.70 = 4,808.04 : x
  2. Step 2: Convert to fraction form
    8,585.17/11,846.70 = 4,808.04/x
  3. Step 3: Cross multiply
    8,585.17x = 11,846.70 × 4,808.04
  4. Step 4: Simplify right side
    8,585.17x = 56,959,363.04
  5. Step 5: Solve for x
    x = 56,959,363.04/8,585.17
  6. Step 6: Final answer
    x = 6,634.62

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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.