Home / 34,632.39-51,930.09-17,975.64

Finding the Fourth Proportional to 34,632.39, 51,930.09 and 17,975.64

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Solution

The fourth proportional to 34,632.39, 51,930.09 and 17,975.64 is: 26,953.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,632.39 : 51,930.09 = 17,975.64 : x
  2. Step 2: Convert to fraction form
    34,632.39/51,930.09 = 17,975.64/x
  3. Step 3: Cross multiply
    34,632.39x = 51,930.09 × 17,975.64
  4. Step 4: Simplify right side
    34,632.39x = 933,476,603.01
  5. Step 5: Solve for x
    x = 933,476,603.01/34,632.39
  6. Step 6: Final answer
    x = 26,953.86

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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.