Home / 17,288.28-23,858.13-10,214.69

Finding the Fourth Proportional to 17,288.28, 23,858.13 and 10,214.69

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Solution

The fourth proportional to 17,288.28, 23,858.13 and 10,214.69 is: 14,096.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,288.28 : 23,858.13 = 10,214.69 : x
  2. Step 2: Convert to fraction form
    17,288.28/23,858.13 = 10,214.69/x
  3. Step 3: Cross multiply
    17,288.28x = 23,858.13 × 10,214.69
  4. Step 4: Simplify right side
    17,288.28x = 243,703,282.64
  5. Step 5: Solve for x
    x = 243,703,282.64/17,288.28
  6. Step 6: Final answer
    x = 14,096.44

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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.