Home / 23,396.22-32,282.88-13,324.82

Finding the Fourth Proportional to 23,396.22, 32,282.88 and 13,324.82

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Solution

The fourth proportional to 23,396.22, 32,282.88 and 13,324.82 is: 18,386.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,396.22 : 32,282.88 = 13,324.82 : x
  2. Step 2: Convert to fraction form
    23,396.22/32,282.88 = 13,324.82/x
  3. Step 3: Cross multiply
    23,396.22x = 32,282.88 × 13,324.82
  4. Step 4: Simplify right side
    23,396.22x = 430,163,565.08
  5. Step 5: Solve for x
    x = 430,163,565.08/23,396.22
  6. Step 6: Final answer
    x = 18,386.03

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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.