Home / 23,443.65-32,352.26-12,833.30

Finding the Fourth Proportional to 23,443.65, 32,352.26 and 12,833.30

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Solution

The fourth proportional to 23,443.65, 32,352.26 and 12,833.30 is: 17,709.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,443.65 : 32,352.26 = 12,833.30 : x
  2. Step 2: Convert to fraction form
    23,443.65/32,352.26 = 12,833.30/x
  3. Step 3: Cross multiply
    23,443.65x = 32,352.26 × 12,833.30
  4. Step 4: Simplify right side
    23,443.65x = 415,186,274.97
  5. Step 5: Solve for x
    x = 415,186,274.97/23,443.65
  6. Step 6: Final answer
    x = 17,709.97

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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.