Home / 16,323.10-22,525.67-9,153.68

Finding the Fourth Proportional to 16,323.10, 22,525.67 and 9,153.68

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Solution

The fourth proportional to 16,323.10, 22,525.67 and 9,153.68 is: 12,631.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323.10 : 22,525.67 = 9,153.68 : x
  2. Step 2: Convert to fraction form
    16,323.10/22,525.67 = 9,153.68/x
  3. Step 3: Cross multiply
    16,323.10x = 22,525.67 × 9,153.68
  4. Step 4: Simplify right side
    16,323.10x = 206,192,774.97
  5. Step 5: Solve for x
    x = 206,192,774.97/16,323.10
  6. Step 6: Final answer
    x = 12,631.96

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1.5x scale

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.