Home / 37,879.78-56,839.15-29,051.83

Finding the Fourth Proportional to 37,879.78, 56,839.15 and 29,051.83

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Solution

The fourth proportional to 37,879.78, 56,839.15 and 29,051.83 is: 43,592.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,879.78 : 56,839.15 = 29,051.83 : x
  2. Step 2: Convert to fraction form
    37,879.78/56,839.15 = 29,051.83/x
  3. Step 3: Cross multiply
    37,879.78x = 56,839.15 × 29,051.83
  4. Step 4: Simplify right side
    37,879.78x = 1,651,281,038.95
  5. Step 5: Solve for x
    x = 1,651,281,038.95/37,879.78
  6. Step 6: Final answer
    x = 43,592.68

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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.