Home / 9,364.96-14,035.64-8,192.18

Finding the Fourth Proportional to 9,364.96, 14,035.64 and 8,192.18

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Solution

The fourth proportional to 9,364.96, 14,035.64 and 8,192.18 is: 12,277.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.96 : 14,035.64 = 8,192.18 : x
  2. Step 2: Convert to fraction form
    9,364.96/14,035.64 = 8,192.18/x
  3. Step 3: Cross multiply
    9,364.96x = 14,035.64 × 8,192.18
  4. Step 4: Simplify right side
    9,364.96x = 114,982,489.30
  5. Step 5: Solve for x
    x = 114,982,489.30/9,364.96
  6. Step 6: Final answer
    x = 12,277.95

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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.