Home / 17,288.60-25,930.04-6,193.62

Finding the Fourth Proportional to 17,288.60, 25,930.04 and 6,193.62

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Solution

The fourth proportional to 17,288.60, 25,930.04 and 6,193.62 is: 9,289.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,288.60 : 25,930.04 = 6,193.62 : x
  2. Step 2: Convert to fraction form
    17,288.60/25,930.04 = 6,193.62/x
  3. Step 3: Cross multiply
    17,288.60x = 25,930.04 × 6,193.62
  4. Step 4: Simplify right side
    17,288.60x = 160,600,814.34
  5. Step 5: Solve for x
    x = 160,600,814.34/17,288.60
  6. Step 6: Final answer
    x = 9,289.41

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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.