Home / 17,512.24-26,268.60-5,200.24

Finding the Fourth Proportional to 17,512.24, 26,268.60 and 5,200.24

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Solution

The fourth proportional to 17,512.24, 26,268.60 and 5,200.24 is: 7,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,512.24 : 26,268.60 = 5,200.24 : x
  2. Step 2: Convert to fraction form
    17,512.24/26,268.60 = 5,200.24/x
  3. Step 3: Cross multiply
    17,512.24x = 26,268.60 × 5,200.24
  4. Step 4: Simplify right side
    17,512.24x = 136,603,024.46
  5. Step 5: Solve for x
    x = 136,603,024.46/17,512.24
  6. Step 6: Final answer
    x = 7,800.43

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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.