Home / 34,090.16-51,112.68-16,323.44

Finding the Fourth Proportional to 34,090.16, 51,112.68 and 16,323.44

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Solution

The fourth proportional to 34,090.16, 51,112.68 and 16,323.44 is: 24,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,090.16 : 51,112.68 = 16,323.44 : x
  2. Step 2: Convert to fraction form
    34,090.16/51,112.68 = 16,323.44/x
  3. Step 3: Cross multiply
    34,090.16x = 51,112.68 × 16,323.44
  4. Step 4: Simplify right side
    34,090.16x = 834,334,765.22
  5. Step 5: Solve for x
    x = 834,334,765.22/34,090.16
  6. Step 6: Final answer
    x = 24,474.36

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1.5x scale

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.