Home / 16,250.40-24,375.60-14,986.80

Finding the Fourth Proportional to 16,250.40, 24,375.60 and 14,986.80

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Solution

The fourth proportional to 16,250.40, 24,375.60 and 14,986.80 is: 22,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250.40 : 24,375.60 = 14,986.80 : x
  2. Step 2: Convert to fraction form
    16,250.40/24,375.60 = 14,986.80/x
  3. Step 3: Cross multiply
    16,250.40x = 24,375.60 × 14,986.80
  4. Step 4: Simplify right side
    16,250.40x = 365,312,242.08
  5. Step 5: Solve for x
    x = 365,312,242.08/16,250.40
  6. Step 6: Final answer
    x = 22,480.20

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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.