Home / 9,193.32-13,786.29-4,808.43

Finding the Fourth Proportional to 9,193.32, 13,786.29 and 4,808.43

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Solution

The fourth proportional to 9,193.32, 13,786.29 and 4,808.43 is: 7,210.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.32 : 13,786.29 = 4,808.43 : x
  2. Step 2: Convert to fraction form
    9,193.32/13,786.29 = 4,808.43/x
  3. Step 3: Cross multiply
    9,193.32x = 13,786.29 × 4,808.43
  4. Step 4: Simplify right side
    9,193.32x = 66,290,410.42
  5. Step 5: Solve for x
    x = 66,290,410.42/9,193.32
  6. Step 6: Final answer
    x = 7,210.72

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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.