Home / 17,542.56-26,315.61-5,695.84

Finding the Fourth Proportional to 17,542.56, 26,315.61 and 5,695.84

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Solution

The fourth proportional to 17,542.56, 26,315.61 and 5,695.84 is: 8,544.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,542.56 : 26,315.61 = 5,695.84 : x
  2. Step 2: Convert to fraction form
    17,542.56/26,315.61 = 5,695.84/x
  3. Step 3: Cross multiply
    17,542.56x = 26,315.61 × 5,695.84
  4. Step 4: Simplify right side
    17,542.56x = 149,889,504.06
  5. Step 5: Solve for x
    x = 149,889,504.06/17,542.56
  6. Step 6: Final answer
    x = 8,544.33

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1.5x scale

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.