Home / 23,262.99-32,103.23-13,191.21

Finding the Fourth Proportional to 23,262.99, 32,103.23 and 13,191.21

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Solution

The fourth proportional to 23,262.99, 32,103.23 and 13,191.21 is: 18,204.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,262.99 : 32,103.23 = 13,191.21 : x
  2. Step 2: Convert to fraction form
    23,262.99/32,103.23 = 13,191.21/x
  3. Step 3: Cross multiply
    23,262.99x = 32,103.23 × 13,191.21
  4. Step 4: Simplify right side
    23,262.99x = 423,480,448.61
  5. Step 5: Solve for x
    x = 423,480,448.61/23,262.99
  6. Step 6: Final answer
    x = 18,204.04

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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.