Home / 34,473.97-51,682.24-13,409.06

Finding the Fourth Proportional to 34,473.97, 51,682.24 and 13,409.06

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Solution

The fourth proportional to 34,473.97, 51,682.24 and 13,409.06 is: 20,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,473.97 : 51,682.24 = 13,409.06 : x
  2. Step 2: Convert to fraction form
    34,473.97/51,682.24 = 13,409.06/x
  3. Step 3: Cross multiply
    34,473.97x = 51,682.24 × 13,409.06
  4. Step 4: Simplify right side
    34,473.97x = 693,009,931.64
  5. Step 5: Solve for x
    x = 693,009,931.64/34,473.97
  6. Step 6: Final answer
    x = 20,102.41

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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.