Home / 17,197.81-25,801.20-5,955.49

Finding the Fourth Proportional to 17,197.81, 25,801.20 and 5,955.49

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Solution

The fourth proportional to 17,197.81, 25,801.20 and 5,955.49 is: 8,934.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197.81 : 25,801.20 = 5,955.49 : x
  2. Step 2: Convert to fraction form
    17,197.81/25,801.20 = 5,955.49/x
  3. Step 3: Cross multiply
    17,197.81x = 25,801.20 × 5,955.49
  4. Step 4: Simplify right side
    17,197.81x = 153,658,788.59
  5. Step 5: Solve for x
    x = 153,658,788.59/17,197.81
  6. Step 6: Final answer
    x = 8,934.79

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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.