Home / 17,558.47-26,337.70-8,195.37

Finding the Fourth Proportional to 17,558.47, 26,337.70 and 8,195.37

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Solution

The fourth proportional to 17,558.47, 26,337.70 and 8,195.37 is: 12,293.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558.47 : 26,337.70 = 8,195.37 : x
  2. Step 2: Convert to fraction form
    17,558.47/26,337.70 = 8,195.37/x
  3. Step 3: Cross multiply
    17,558.47x = 26,337.70 × 8,195.37
  4. Step 4: Simplify right side
    17,558.47x = 215,847,196.45
  5. Step 5: Solve for x
    x = 215,847,196.45/17,558.47
  6. Step 6: Final answer
    x = 12,293.06

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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.