Home / 34,093.68-51,161.81-13,035.49

Finding the Fourth Proportional to 34,093.68, 51,161.81 and 13,035.49

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Solution

The fourth proportional to 34,093.68, 51,161.81 and 13,035.49 is: 19,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093.68 : 51,161.81 = 13,035.49 : x
  2. Step 2: Convert to fraction form
    34,093.68/51,161.81 = 13,035.49/x
  3. Step 3: Cross multiply
    34,093.68x = 51,161.81 × 13,035.49
  4. Step 4: Simplify right side
    34,093.68x = 666,919,262.64
  5. Step 5: Solve for x
    x = 666,919,262.64/34,093.68
  6. Step 6: Final answer
    x = 19,561.38

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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.