Home / 17,416.26-26,142.84-10,847.07

Finding the Fourth Proportional to 17,416.26, 26,142.84 and 10,847.07

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Solution

The fourth proportional to 17,416.26, 26,142.84 and 10,847.07 is: 16,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,416.26 : 26,142.84 = 10,847.07 : x
  2. Step 2: Convert to fraction form
    17,416.26/26,142.84 = 10,847.07/x
  3. Step 3: Cross multiply
    17,416.26x = 26,142.84 × 10,847.07
  4. Step 4: Simplify right side
    17,416.26x = 283,573,215.48
  5. Step 5: Solve for x
    x = 283,573,215.48/17,416.26
  6. Step 6: Final answer
    x = 16,282.10

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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.