Home / 17,223.06-25,837.02-5,532.36

Finding the Fourth Proportional to 17,223.06, 25,837.02 and 5,532.36

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Solution

The fourth proportional to 17,223.06, 25,837.02 and 5,532.36 is: 8,299.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,223.06 : 25,837.02 = 5,532.36 : x
  2. Step 2: Convert to fraction form
    17,223.06/25,837.02 = 5,532.36/x
  3. Step 3: Cross multiply
    17,223.06x = 25,837.02 × 5,532.36
  4. Step 4: Simplify right side
    17,223.06x = 142,939,695.97
  5. Step 5: Solve for x
    x = 142,939,695.97/17,223.06
  6. Step 6: Final answer
    x = 8,299.32

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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.