Home / 17,745.50-26,619.66-5,898.84

Finding the Fourth Proportional to 17,745.50, 26,619.66 and 5,898.84

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Solution

The fourth proportional to 17,745.50, 26,619.66 and 5,898.84 is: 8,848.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745.50 : 26,619.66 = 5,898.84 : x
  2. Step 2: Convert to fraction form
    17,745.50/26,619.66 = 5,898.84/x
  3. Step 3: Cross multiply
    17,745.50x = 26,619.66 × 5,898.84
  4. Step 4: Simplify right side
    17,745.50x = 157,025,115.19
  5. Step 5: Solve for x
    x = 157,025,115.19/17,745.50
  6. Step 6: Final answer
    x = 8,848.73

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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.