Home / 51,600.83-77,327.12-22,010.72

Finding the Fourth Proportional to 51,600.83, 77,327.12 and 22,010.72

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Solution

The fourth proportional to 51,600.83, 77,327.12 and 22,010.72 is: 32,984.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,600.83 : 77,327.12 = 22,010.72 : x
  2. Step 2: Convert to fraction form
    51,600.83/77,327.12 = 22,010.72/x
  3. Step 3: Cross multiply
    51,600.83x = 77,327.12 × 22,010.72
  4. Step 4: Simplify right side
    51,600.83x = 1,702,025,255.12
  5. Step 5: Solve for x
    x = 1,702,025,255.12/51,600.83
  6. Step 6: Final answer
    x = 32,984.46

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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.