Home / 23,265.23-32,103.34-13,191.66

Finding the Fourth Proportional to 23,265.23, 32,103.34 and 13,191.66

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Solution

The fourth proportional to 23,265.23, 32,103.34 and 13,191.66 is: 18,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,265.23 : 32,103.34 = 13,191.66 : x
  2. Step 2: Convert to fraction form
    23,265.23/32,103.34 = 13,191.66/x
  3. Step 3: Cross multiply
    23,265.23x = 32,103.34 × 13,191.66
  4. Step 4: Simplify right side
    23,265.23x = 423,496,313.17
  5. Step 5: Solve for x
    x = 423,496,313.17/23,265.23
  6. Step 6: Final answer
    x = 18,202.98

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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.