Home / 17,242.20-23,803.32-11,606.58

Finding the Fourth Proportional to 17,242.20, 23,803.32 and 11,606.58

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Solution

The fourth proportional to 17,242.20, 23,803.32 and 11,606.58 is: 16,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,242.20 : 23,803.32 = 11,606.58 : x
  2. Step 2: Convert to fraction form
    17,242.20/23,803.32 = 11,606.58/x
  3. Step 3: Cross multiply
    17,242.20x = 23,803.32 × 11,606.58
  4. Step 4: Simplify right side
    17,242.20x = 276,275,137.85
  5. Step 5: Solve for x
    x = 276,275,137.85/17,242.20
  6. Step 6: Final answer
    x = 16,023.20

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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.