Home / 17,483.44-26,233.62-8,719.60

Finding the Fourth Proportional to 17,483.44, 26,233.62 and 8,719.60

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Solution

The fourth proportional to 17,483.44, 26,233.62 and 8,719.60 is: 13,083.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,483.44 : 26,233.62 = 8,719.60 : x
  2. Step 2: Convert to fraction form
    17,483.44/26,233.62 = 8,719.60/x
  3. Step 3: Cross multiply
    17,483.44x = 26,233.62 × 8,719.60
  4. Step 4: Simplify right side
    17,483.44x = 228,746,672.95
  5. Step 5: Solve for x
    x = 228,746,672.95/17,483.44
  6. Step 6: Final answer
    x = 13,083.62

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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.