Home / 17,237.60-25,904.83-10,218.61

Finding the Fourth Proportional to 17,237.60, 25,904.83 and 10,218.61

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Solution

The fourth proportional to 17,237.60, 25,904.83 and 10,218.61 is: 15,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237.60 : 25,904.83 = 10,218.61 : x
  2. Step 2: Convert to fraction form
    17,237.60/25,904.83 = 10,218.61/x
  3. Step 3: Cross multiply
    17,237.60x = 25,904.83 × 10,218.61
  4. Step 4: Simplify right side
    17,237.60x = 264,711,371.02
  5. Step 5: Solve for x
    x = 264,711,371.02/17,237.60
  6. Step 6: Final answer
    x = 15,356.63

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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.