Home / 38,817.42-58,240.89-15,460.26

Finding the Fourth Proportional to 38,817.42, 58,240.89 and 15,460.26

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Solution

The fourth proportional to 38,817.42, 58,240.89 and 15,460.26 is: 23,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,817.42 : 58,240.89 = 15,460.26 : x
  2. Step 2: Convert to fraction form
    38,817.42/58,240.89 = 15,460.26/x
  3. Step 3: Cross multiply
    38,817.42x = 58,240.89 × 15,460.26
  4. Step 4: Simplify right side
    38,817.42x = 900,419,302.03
  5. Step 5: Solve for x
    x = 900,419,302.03/38,817.42
  6. Step 6: Final answer
    x = 23,196.27

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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.