Home / 15,834.20-23,751.30-14,910.80

Finding the Fourth Proportional to 15,834.20, 23,751.30 and 14,910.80

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Solution

The fourth proportional to 15,834.20, 23,751.30 and 14,910.80 is: 22,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,834.20 : 23,751.30 = 14,910.80 : x
  2. Step 2: Convert to fraction form
    15,834.20/23,751.30 = 14,910.80/x
  3. Step 3: Cross multiply
    15,834.20x = 23,751.30 × 14,910.80
  4. Step 4: Simplify right side
    15,834.20x = 354,150,884.04
  5. Step 5: Solve for x
    x = 354,150,884.04/15,834.20
  6. Step 6: Final answer
    x = 22,366.20

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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.