Home / 23,357.33-32,233.80-12,747.65

Finding the Fourth Proportional to 23,357.33, 32,233.80 and 12,747.65

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Solution

The fourth proportional to 23,357.33, 32,233.80 and 12,747.65 is: 17,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,357.33 : 32,233.80 = 12,747.65 : x
  2. Step 2: Convert to fraction form
    23,357.33/32,233.80 = 12,747.65/x
  3. Step 3: Cross multiply
    23,357.33x = 32,233.80 × 12,747.65
  4. Step 4: Simplify right side
    23,357.33x = 410,905,200.57
  5. Step 5: Solve for x
    x = 410,905,200.57/23,357.33
  6. Step 6: Final answer
    x = 17,592.13

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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.