Home / 17,356.28-26,036.02-5,669.56

Finding the Fourth Proportional to 17,356.28, 26,036.02 and 5,669.56

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Solution

The fourth proportional to 17,356.28, 26,036.02 and 5,669.56 is: 8,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356.28 : 26,036.02 = 5,669.56 : x
  2. Step 2: Convert to fraction form
    17,356.28/26,036.02 = 5,669.56/x
  3. Step 3: Cross multiply
    17,356.28x = 26,036.02 × 5,669.56
  4. Step 4: Simplify right side
    17,356.28x = 147,612,777.55
  5. Step 5: Solve for x
    x = 147,612,777.55/17,356.28
  6. Step 6: Final answer
    x = 8,504.86

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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.