Home / 26,173.60-36,101.26-17,218.24

Finding the Fourth Proportional to 26,173.60, 36,101.26 and 17,218.24

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Solution

The fourth proportional to 26,173.60, 36,101.26 and 17,218.24 is: 23,749.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,173.60 : 36,101.26 = 17,218.24 : x
  2. Step 2: Convert to fraction form
    26,173.60/36,101.26 = 17,218.24/x
  3. Step 3: Cross multiply
    26,173.60x = 36,101.26 × 17,218.24
  4. Step 4: Simplify right side
    26,173.60x = 621,600,158.98
  5. Step 5: Solve for x
    x = 621,600,158.98/26,173.60
  6. Step 6: Final answer
    x = 23,749.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.