Home / 11,193.86-16,788.90-3,695.10

Finding the Fourth Proportional to 11,193.86, 16,788.90 and 3,695.10

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Solution

The fourth proportional to 11,193.86, 16,788.90 and 3,695.10 is: 5,542.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193.86 : 16,788.90 = 3,695.10 : x
  2. Step 2: Convert to fraction form
    11,193.86/16,788.90 = 3,695.10/x
  3. Step 3: Cross multiply
    11,193.86x = 16,788.90 × 3,695.10
  4. Step 4: Simplify right side
    11,193.86x = 62,036,664.39
  5. Step 5: Solve for x
    x = 62,036,664.39/11,193.86
  6. Step 6: Final answer
    x = 5,542.03

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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.