Home / 22,905.29-34,299.62-15,090.41

Finding the Fourth Proportional to 22,905.29, 34,299.62 and 15,090.41

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Solution

The fourth proportional to 22,905.29, 34,299.62 and 15,090.41 is: 22,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905.29 : 34,299.62 = 15,090.41 : x
  2. Step 2: Convert to fraction form
    22,905.29/34,299.62 = 15,090.41/x
  3. Step 3: Cross multiply
    22,905.29x = 34,299.62 × 15,090.41
  4. Step 4: Simplify right side
    22,905.29x = 517,595,253.19
  5. Step 5: Solve for x
    x = 517,595,253.19/22,905.29
  6. Step 6: Final answer
    x = 22,597.19

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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.