Home / 16,579.23-24,869.10-9,230.39

Finding the Fourth Proportional to 16,579.23, 24,869.10 and 9,230.39

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Solution

The fourth proportional to 16,579.23, 24,869.10 and 9,230.39 is: 13,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,579.23 : 24,869.10 = 9,230.39 : x
  2. Step 2: Convert to fraction form
    16,579.23/24,869.10 = 9,230.39/x
  3. Step 3: Cross multiply
    16,579.23x = 24,869.10 × 9,230.39
  4. Step 4: Simplify right side
    16,579.23x = 229,551,491.95
  5. Step 5: Solve for x
    x = 229,551,491.95/16,579.23
  6. Step 6: Final answer
    x = 13,845.73

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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.