Home / 17,192.24-25,789.56-5,506.40

Finding the Fourth Proportional to 17,192.24, 25,789.56 and 5,506.40

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Solution

The fourth proportional to 17,192.24, 25,789.56 and 5,506.40 is: 8,259.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192.24 : 25,789.56 = 5,506.40 : x
  2. Step 2: Convert to fraction form
    17,192.24/25,789.56 = 5,506.40/x
  3. Step 3: Cross multiply
    17,192.24x = 25,789.56 × 5,506.40
  4. Step 4: Simplify right side
    17,192.24x = 142,007,633.18
  5. Step 5: Solve for x
    x = 142,007,633.18/17,192.24
  6. Step 6: Final answer
    x = 8,259.98

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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.