Home / 16,962.58-23,410.81-10,249.17

Finding the Fourth Proportional to 16,962.58, 23,410.81 and 10,249.17

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Solution

The fourth proportional to 16,962.58, 23,410.81 and 10,249.17 is: 14,145.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962.58 : 23,410.81 = 10,249.17 : x
  2. Step 2: Convert to fraction form
    16,962.58/23,410.81 = 10,249.17/x
  3. Step 3: Cross multiply
    16,962.58x = 23,410.81 × 10,249.17
  4. Step 4: Simplify right side
    16,962.58x = 239,941,380.90
  5. Step 5: Solve for x
    x = 239,941,380.90/16,962.58
  6. Step 6: Final answer
    x = 14,145.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.