Home / 17,487.62-26,225.36-5,004.28

Finding the Fourth Proportional to 17,487.62, 26,225.36 and 5,004.28

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Solution

The fourth proportional to 17,487.62, 26,225.36 and 5,004.28 is: 7,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.62 : 26,225.36 = 5,004.28 : x
  2. Step 2: Convert to fraction form
    17,487.62/26,225.36 = 5,004.28/x
  3. Step 3: Cross multiply
    17,487.62x = 26,225.36 × 5,004.28
  4. Step 4: Simplify right side
    17,487.62x = 131,239,044.54
  5. Step 5: Solve for x
    x = 131,239,044.54/17,487.62
  6. Step 6: Final answer
    x = 7,504.68

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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.