Home / 11,677.29-17,502.09-6,127.62

Finding the Fourth Proportional to 11,677.29, 17,502.09 and 6,127.62

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Solution

The fourth proportional to 11,677.29, 17,502.09 and 6,127.62 is: 9,184.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,677.29 : 17,502.09 = 6,127.62 : x
  2. Step 2: Convert to fraction form
    11,677.29/17,502.09 = 6,127.62/x
  3. Step 3: Cross multiply
    11,677.29x = 17,502.09 × 6,127.62
  4. Step 4: Simplify right side
    11,677.29x = 107,246,156.73
  5. Step 5: Solve for x
    x = 107,246,156.73/11,677.29
  6. Step 6: Final answer
    x = 9,184.16

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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.