Home / 23,326.48-32,191.32-13,893.76

Finding the Fourth Proportional to 23,326.48, 32,191.32 and 13,893.76

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Solution

The fourth proportional to 23,326.48, 32,191.32 and 13,893.76 is: 19,173.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326.48 : 32,191.32 = 13,893.76 : x
  2. Step 2: Convert to fraction form
    23,326.48/32,191.32 = 13,893.76/x
  3. Step 3: Cross multiply
    23,326.48x = 32,191.32 × 13,893.76
  4. Step 4: Simplify right side
    23,326.48x = 447,258,474.16
  5. Step 5: Solve for x
    x = 447,258,474.16/23,326.48
  6. Step 6: Final answer
    x = 19,173.85

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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.