Home / 5,650.05-8,461.71-2,869.83

Finding the Fourth Proportional to 5,650.05, 8,461.71 and 2,869.83

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Solution

The fourth proportional to 5,650.05, 8,461.71 and 2,869.83 is: 4,297.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650.05 : 8,461.71 = 2,869.83 : x
  2. Step 2: Convert to fraction form
    5,650.05/8,461.71 = 2,869.83/x
  3. Step 3: Cross multiply
    5,650.05x = 8,461.71 × 2,869.83
  4. Step 4: Simplify right side
    5,650.05x = 24,283,669.21
  5. Step 5: Solve for x
    x = 24,283,669.21/5,650.05
  6. Step 6: Final answer
    x = 4,297.96

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1.5x scale

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.