Home / 16,996.85-23,457.51-10,286.18

Finding the Fourth Proportional to 16,996.85, 23,457.51 and 10,286.18

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Solution

The fourth proportional to 16,996.85, 23,457.51 and 10,286.18 is: 14,196.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996.85 : 23,457.51 = 10,286.18 : x
  2. Step 2: Convert to fraction form
    16,996.85/23,457.51 = 10,286.18/x
  3. Step 3: Cross multiply
    16,996.85x = 23,457.51 × 10,286.18
  4. Step 4: Simplify right side
    16,996.85x = 241,288,170.21
  5. Step 5: Solve for x
    x = 241,288,170.21/16,996.85
  6. Step 6: Final answer
    x = 14,196.05

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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.