Home / 17,395.61-23,996.75-12,361.87

Finding the Fourth Proportional to 17,395.61, 23,996.75 and 12,361.87

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Solution

The fourth proportional to 17,395.61, 23,996.75 and 12,361.87 is: 17,052.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.61 : 23,996.75 = 12,361.87 : x
  2. Step 2: Convert to fraction form
    17,395.61/23,996.75 = 12,361.87/x
  3. Step 3: Cross multiply
    17,395.61x = 23,996.75 × 12,361.87
  4. Step 4: Simplify right side
    17,395.61x = 296,644,703.92
  5. Step 5: Solve for x
    x = 296,644,703.92/17,395.61
  6. Step 6: Final answer
    x = 17,052.85

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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.