Home / 16,850.24-25,274.88-6,461.60

Finding the Fourth Proportional to 16,850.24, 25,274.88 and 6,461.60

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Solution

The fourth proportional to 16,850.24, 25,274.88 and 6,461.60 is: 9,692.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,850.24 : 25,274.88 = 6,461.60 : x
  2. Step 2: Convert to fraction form
    16,850.24/25,274.88 = 6,461.60/x
  3. Step 3: Cross multiply
    16,850.24x = 25,274.88 × 6,461.60
  4. Step 4: Simplify right side
    16,850.24x = 163,316,164.61
  5. Step 5: Solve for x
    x = 163,316,164.61/16,850.24
  6. Step 6: Final answer
    x = 9,692.22

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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.