Home / 23,195.23-32,009.13-12,584.79

Finding the Fourth Proportional to 23,195.23, 32,009.13 and 12,584.79

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Solution

The fourth proportional to 23,195.23, 32,009.13 and 12,584.79 is: 17,366.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195.23 : 32,009.13 = 12,584.79 : x
  2. Step 2: Convert to fraction form
    23,195.23/32,009.13 = 12,584.79/x
  3. Step 3: Cross multiply
    23,195.23x = 32,009.13 × 12,584.79
  4. Step 4: Simplify right side
    23,195.23x = 402,828,019.09
  5. Step 5: Solve for x
    x = 402,828,019.09/23,195.23
  6. Step 6: Final answer
    x = 17,366.85

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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.