Home / 37,416.33-51,638.18-27,968.49

Finding the Fourth Proportional to 37,416.33, 51,638.18 and 27,968.49

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Solution

The fourth proportional to 37,416.33, 51,638.18 and 27,968.49 is: 38,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,416.33 : 51,638.18 = 27,968.49 : x
  2. Step 2: Convert to fraction form
    37,416.33/51,638.18 = 27,968.49/x
  3. Step 3: Cross multiply
    37,416.33x = 51,638.18 × 27,968.49
  4. Step 4: Simplify right side
    37,416.33x = 1,444,241,781.11
  5. Step 5: Solve for x
    x = 1,444,241,781.11/37,416.33
  6. Step 6: Final answer
    x = 38,599.24

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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.