Home / 17,458.84-26,232-16,409.08

Finding the Fourth Proportional to 17,458.84, 26,232 and 16,409.08

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Solution

The fourth proportional to 17,458.84, 26,232 and 16,409.08 is: 24,654.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458.84 : 26,232 = 16,409.08 : x
  2. Step 2: Convert to fraction form
    17,458.84/26,232 = 16,409.08/x
  3. Step 3: Cross multiply
    17,458.84x = 26,232 × 16,409.08
  4. Step 4: Simplify right side
    17,458.84x = 430,442,986.56
  5. Step 5: Solve for x
    x = 430,442,986.56/17,458.84
  6. Step 6: Final answer
    x = 24,654.73

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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.