Home / 23,206.32-34,809.42-9,170.64

Finding the Fourth Proportional to 23,206.32, 34,809.42 and 9,170.64

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Solution

The fourth proportional to 23,206.32, 34,809.42 and 9,170.64 is: 13,755.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,206.32 : 34,809.42 = 9,170.64 : x
  2. Step 2: Convert to fraction form
    23,206.32/34,809.42 = 9,170.64/x
  3. Step 3: Cross multiply
    23,206.32x = 34,809.42 × 9,170.64
  4. Step 4: Simplify right side
    23,206.32x = 319,224,659.43
  5. Step 5: Solve for x
    x = 319,224,659.43/23,206.32
  6. Step 6: Final answer
    x = 13,755.94

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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.