Home / 11,523.84-17,288.28-3,732.48

Finding the Fourth Proportional to 11,523.84, 17,288.28 and 3,732.48

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Solution

The fourth proportional to 11,523.84, 17,288.28 and 3,732.48 is: 5,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523.84 : 17,288.28 = 3,732.48 : x
  2. Step 2: Convert to fraction form
    11,523.84/17,288.28 = 3,732.48/x
  3. Step 3: Cross multiply
    11,523.84x = 17,288.28 × 3,732.48
  4. Step 4: Simplify right side
    11,523.84x = 64,528,159.33
  5. Step 5: Solve for x
    x = 64,528,159.33/11,523.84
  6. Step 6: Final answer
    x = 5,599.54

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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.