Home / 16,717.62-23,017.86-14,194.74

Finding the Fourth Proportional to 16,717.62, 23,017.86 and 14,194.74

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Solution

The fourth proportional to 16,717.62, 23,017.86 and 14,194.74 is: 19,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,717.62 : 23,017.86 = 14,194.74 : x
  2. Step 2: Convert to fraction form
    16,717.62/23,017.86 = 14,194.74/x
  3. Step 3: Cross multiply
    16,717.62x = 23,017.86 × 14,194.74
  4. Step 4: Simplify right side
    16,717.62x = 326,732,538.06
  5. Step 5: Solve for x
    x = 326,732,538.06/16,717.62
  6. Step 6: Final answer
    x = 19,544.20

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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.