Home / 17,725.38-26,584.05-5,246.34

Finding the Fourth Proportional to 17,725.38, 26,584.05 and 5,246.34

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Solution

The fourth proportional to 17,725.38, 26,584.05 and 5,246.34 is: 7,868.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725.38 : 26,584.05 = 5,246.34 : x
  2. Step 2: Convert to fraction form
    17,725.38/26,584.05 = 5,246.34/x
  3. Step 3: Cross multiply
    17,725.38x = 26,584.05 × 5,246.34
  4. Step 4: Simplify right side
    17,725.38x = 139,468,964.88
  5. Step 5: Solve for x
    x = 139,468,964.88/17,725.38
  6. Step 6: Final answer
    x = 7,868.32

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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.