Home / 11,664.84-17,502.44-6,116.88

Finding the Fourth Proportional to 11,664.84, 17,502.44 and 6,116.88

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Solution

The fourth proportional to 11,664.84, 17,502.44 and 6,116.88 is: 9,178.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664.84 : 17,502.44 = 6,116.88 : x
  2. Step 2: Convert to fraction form
    11,664.84/17,502.44 = 6,116.88/x
  3. Step 3: Cross multiply
    11,664.84x = 17,502.44 × 6,116.88
  4. Step 4: Simplify right side
    11,664.84x = 107,060,325.19
  5. Step 5: Solve for x
    x = 107,060,325.19/11,664.84
  6. Step 6: Final answer
    x = 9,178.04

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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.