Home / 37,455.30-56,190.90-14,081.94

Finding the Fourth Proportional to 37,455.30, 56,190.90 and 14,081.94

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Solution

The fourth proportional to 37,455.30, 56,190.90 and 14,081.94 is: 21,125.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,455.30 : 56,190.90 = 14,081.94 : x
  2. Step 2: Convert to fraction form
    37,455.30/56,190.90 = 14,081.94/x
  3. Step 3: Cross multiply
    37,455.30x = 56,190.90 × 14,081.94
  4. Step 4: Simplify right side
    37,455.30x = 791,276,882.35
  5. Step 5: Solve for x
    x = 791,276,882.35/37,455.30
  6. Step 6: Final answer
    x = 21,125.90

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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.