Home / 22,818.04-34,217.46-9,669.88

Finding the Fourth Proportional to 22,818.04, 34,217.46 and 9,669.88

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Solution

The fourth proportional to 22,818.04, 34,217.46 and 9,669.88 is: 14,500.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,818.04 : 34,217.46 = 9,669.88 : x
  2. Step 2: Convert to fraction form
    22,818.04/34,217.46 = 9,669.88/x
  3. Step 3: Cross multiply
    22,818.04x = 34,217.46 × 9,669.88
  4. Step 4: Simplify right side
    22,818.04x = 330,878,732.10
  5. Step 5: Solve for x
    x = 330,878,732.10/22,818.04
  6. Step 6: Final answer
    x = 14,500.75

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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.