Home / 34,094.68-51,163.31-13,036.49

Finding the Fourth Proportional to 34,094.68, 51,163.31 and 13,036.49

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Solution

The fourth proportional to 34,094.68, 51,163.31 and 13,036.49 is: 19,562.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.68 : 51,163.31 = 13,036.49 : x
  2. Step 2: Convert to fraction form
    34,094.68/51,163.31 = 13,036.49/x
  3. Step 3: Cross multiply
    34,094.68x = 51,163.31 × 13,036.49
  4. Step 4: Simplify right side
    34,094.68x = 666,989,979.18
  5. Step 5: Solve for x
    x = 666,989,979.18/34,094.68
  6. Step 6: Final answer
    x = 19,562.88

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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.