Home / 18,350.68-27,537-7,962.44

Finding the Fourth Proportional to 18,350.68, 27,537 and 7,962.44

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Solution

The fourth proportional to 18,350.68, 27,537 and 7,962.44 is: 11,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350.68 : 27,537 = 7,962.44 : x
  2. Step 2: Convert to fraction form
    18,350.68/27,537 = 7,962.44/x
  3. Step 3: Cross multiply
    18,350.68x = 27,537 × 7,962.44
  4. Step 4: Simplify right side
    18,350.68x = 219,261,710.28
  5. Step 5: Solve for x
    x = 219,261,710.28/18,350.68
  6. Step 6: Final answer
    x = 11,948.42

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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.