Home / 17,273.37-25,888.75-8,948.60

Finding the Fourth Proportional to 17,273.37, 25,888.75 and 8,948.60

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Solution

The fourth proportional to 17,273.37, 25,888.75 and 8,948.60 is: 13,411.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,273.37 : 25,888.75 = 8,948.60 : x
  2. Step 2: Convert to fraction form
    17,273.37/25,888.75 = 8,948.60/x
  3. Step 3: Cross multiply
    17,273.37x = 25,888.75 × 8,948.60
  4. Step 4: Simplify right side
    17,273.37x = 231,668,013.52
  5. Step 5: Solve for x
    x = 231,668,013.52/17,273.37
  6. Step 6: Final answer
    x = 13,411.86

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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.