Home / 34,446.00-51,655.88-20,409.99

Finding the Fourth Proportional to 34,446.00, 51,655.88 and 20,409.99

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Solution

The fourth proportional to 34,446.00, 51,655.88 and 20,409.99 is: 30,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,446.00 : 51,655.88 = 20,409.99 : x
  2. Step 2: Convert to fraction form
    34,446.00/51,655.88 = 20,409.99/x
  3. Step 3: Cross multiply
    34,446.00x = 51,655.88 × 20,409.99
  4. Step 4: Simplify right side
    34,446.00x = 1,054,295,851.56
  5. Step 5: Solve for x
    x = 1,054,295,851.56/34,446.00
  6. Step 6: Final answer
    x = 30,607.21

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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.