Home / 23,777.19-32,813.73-13,707.27

Finding the Fourth Proportional to 23,777.19, 32,813.73 and 13,707.27

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Solution

The fourth proportional to 23,777.19, 32,813.73 and 13,707.27 is: 18,916.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,777.19 : 32,813.73 = 13,707.27 : x
  2. Step 2: Convert to fraction form
    23,777.19/32,813.73 = 13,707.27/x
  3. Step 3: Cross multiply
    23,777.19x = 32,813.73 × 13,707.27
  4. Step 4: Simplify right side
    23,777.19x = 449,786,656.82
  5. Step 5: Solve for x
    x = 449,786,656.82/23,777.19
  6. Step 6: Final answer
    x = 18,916.73

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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.