Home / 47,518.30-65,582.62-27,100.41

Finding the Fourth Proportional to 47,518.30, 65,582.62 and 27,100.41

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Solution

The fourth proportional to 47,518.30, 65,582.62 and 27,100.41 is: 37,402.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,518.30 : 65,582.62 = 27,100.41 : x
  2. Step 2: Convert to fraction form
    47,518.30/65,582.62 = 27,100.41/x
  3. Step 3: Cross multiply
    47,518.30x = 65,582.62 × 27,100.41
  4. Step 4: Simplify right side
    47,518.30x = 1,777,315,890.87
  5. Step 5: Solve for x
    x = 1,777,315,890.87/47,518.30
  6. Step 6: Final answer
    x = 37,402.77

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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.