Home / 16,649.38-24,977.99-4,962.84

Finding the Fourth Proportional to 16,649.38, 24,977.99 and 4,962.84

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Solution

The fourth proportional to 16,649.38, 24,977.99 and 4,962.84 is: 7,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,649.38 : 24,977.99 = 4,962.84 : x
  2. Step 2: Convert to fraction form
    16,649.38/24,977.99 = 4,962.84/x
  3. Step 3: Cross multiply
    16,649.38x = 24,977.99 × 4,962.84
  4. Step 4: Simplify right side
    16,649.38x = 123,961,767.89
  5. Step 5: Solve for x
    x = 123,961,767.89/16,649.38
  6. Step 6: Final answer
    x = 7,445.43

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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.