Home / 23,370.32-32,232.84-13,936.88

Finding the Fourth Proportional to 23,370.32, 32,232.84 and 13,936.88

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Solution

The fourth proportional to 23,370.32, 32,232.84 and 13,936.88 is: 19,222.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370.32 : 32,232.84 = 13,936.88 : x
  2. Step 2: Convert to fraction form
    23,370.32/32,232.84 = 13,936.88/x
  3. Step 3: Cross multiply
    23,370.32x = 32,232.84 × 13,936.88
  4. Step 4: Simplify right side
    23,370.32x = 449,225,223.14
  5. Step 5: Solve for x
    x = 449,225,223.14/23,370.32
  6. Step 6: Final answer
    x = 19,222.04

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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.