Home / 17,374.54-26,061.82-4,894.56

Finding the Fourth Proportional to 17,374.54, 26,061.82 and 4,894.56

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Solution

The fourth proportional to 17,374.54, 26,061.82 and 4,894.56 is: 7,341.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.54 : 26,061.82 = 4,894.56 : x
  2. Step 2: Convert to fraction form
    17,374.54/26,061.82 = 4,894.56/x
  3. Step 3: Cross multiply
    17,374.54x = 26,061.82 × 4,894.56
  4. Step 4: Simplify right side
    17,374.54x = 127,561,141.70
  5. Step 5: Solve for x
    x = 127,561,141.70/17,374.54
  6. Step 6: Final answer
    x = 7,341.84

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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.