Home / 16,200.30-24,300.45-15,033.90

Finding the Fourth Proportional to 16,200.30, 24,300.45 and 15,033.90

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Solution

The fourth proportional to 16,200.30, 24,300.45 and 15,033.90 is: 22,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,200.30 : 24,300.45 = 15,033.90 : x
  2. Step 2: Convert to fraction form
    16,200.30/24,300.45 = 15,033.90/x
  3. Step 3: Cross multiply
    16,200.30x = 24,300.45 × 15,033.90
  4. Step 4: Simplify right side
    16,200.30x = 365,330,535.26
  5. Step 5: Solve for x
    x = 365,330,535.26/16,200.30
  6. Step 6: Final answer
    x = 22,550.85

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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.