Home / 34,266.29-51,398.89-10,892.39

Finding the Fourth Proportional to 34,266.29, 51,398.89 and 10,892.39

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Solution

The fourth proportional to 34,266.29, 51,398.89 and 10,892.39 is: 16,338.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,266.29 : 51,398.89 = 10,892.39 : x
  2. Step 2: Convert to fraction form
    34,266.29/51,398.89 = 10,892.39/x
  3. Step 3: Cross multiply
    34,266.29x = 51,398.89 × 10,892.39
  4. Step 4: Simplify right side
    34,266.29x = 559,856,471.22
  5. Step 5: Solve for x
    x = 559,856,471.22/34,266.29
  6. Step 6: Final answer
    x = 16,338.41

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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.