Home / 5,882.63-8,827.58-3,418.61

Finding the Fourth Proportional to 5,882.63, 8,827.58 and 3,418.61

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Solution

The fourth proportional to 5,882.63, 8,827.58 and 3,418.61 is: 5,130.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,882.63 : 8,827.58 = 3,418.61 : x
  2. Step 2: Convert to fraction form
    5,882.63/8,827.58 = 3,418.61/x
  3. Step 3: Cross multiply
    5,882.63x = 8,827.58 × 3,418.61
  4. Step 4: Simplify right side
    5,882.63x = 30,178,017.67
  5. Step 5: Solve for x
    x = 30,178,017.67/5,882.63
  6. Step 6: Final answer
    x = 5,130.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.