Home / 34,266.13-51,406.75-14,561.53

Finding the Fourth Proportional to 34,266.13, 51,406.75 and 14,561.53

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Solution

The fourth proportional to 34,266.13, 51,406.75 and 14,561.53 is: 21,845.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,266.13 : 51,406.75 = 14,561.53 : x
  2. Step 2: Convert to fraction form
    34,266.13/51,406.75 = 14,561.53/x
  3. Step 3: Cross multiply
    34,266.13x = 51,406.75 × 14,561.53
  4. Step 4: Simplify right side
    34,266.13x = 748,560,932.33
  5. Step 5: Solve for x
    x = 748,560,932.33/34,266.13
  6. Step 6: Final answer
    x = 21,845.51

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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.