Home / 23,409.22-32,302.23-13,849.47

Finding the Fourth Proportional to 23,409.22, 32,302.23 and 13,849.47

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Solution

The fourth proportional to 23,409.22, 32,302.23 and 13,849.47 is: 19,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409.22 : 32,302.23 = 13,849.47 : x
  2. Step 2: Convert to fraction form
    23,409.22/32,302.23 = 13,849.47/x
  3. Step 3: Cross multiply
    23,409.22x = 32,302.23 × 13,849.47
  4. Step 4: Simplify right side
    23,409.22x = 447,368,765.32
  5. Step 5: Solve for x
    x = 447,368,765.32/23,409.22
  6. Step 6: Final answer
    x = 19,110.79

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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.