Home / 23,398.68-35,104.56-13,519.92

Finding the Fourth Proportional to 23,398.68, 35,104.56 and 13,519.92

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Solution

The fourth proportional to 23,398.68, 35,104.56 and 13,519.92 is: 20,283.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,398.68 : 35,104.56 = 13,519.92 : x
  2. Step 2: Convert to fraction form
    23,398.68/35,104.56 = 13,519.92/x
  3. Step 3: Cross multiply
    23,398.68x = 35,104.56 × 13,519.92
  4. Step 4: Simplify right side
    23,398.68x = 474,610,842.84
  5. Step 5: Solve for x
    x = 474,610,842.84/23,398.68
  6. Step 6: Final answer
    x = 20,283.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.