Home / 37,832.60-52,174.50-30,279.62

Finding the Fourth Proportional to 37,832.60, 52,174.50 and 30,279.62

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Solution

The fourth proportional to 37,832.60, 52,174.50 and 30,279.62 is: 41,758.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,832.60 : 52,174.50 = 30,279.62 : x
  2. Step 2: Convert to fraction form
    37,832.60/52,174.50 = 30,279.62/x
  3. Step 3: Cross multiply
    37,832.60x = 52,174.50 × 30,279.62
  4. Step 4: Simplify right side
    37,832.60x = 1,579,824,033.69
  5. Step 5: Solve for x
    x = 1,579,824,033.69/37,832.60
  6. Step 6: Final answer
    x = 41,758.27

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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.