Home / 17,946.13-26,926.03-8,083.14

Finding the Fourth Proportional to 17,946.13, 26,926.03 and 8,083.14

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Solution

The fourth proportional to 17,946.13, 26,926.03 and 8,083.14 is: 12,127.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946.13 : 26,926.03 = 8,083.14 : x
  2. Step 2: Convert to fraction form
    17,946.13/26,926.03 = 8,083.14/x
  3. Step 3: Cross multiply
    17,946.13x = 26,926.03 × 8,083.14
  4. Step 4: Simplify right side
    17,946.13x = 217,646,870.13
  5. Step 5: Solve for x
    x = 217,646,870.13/17,946.13
  6. Step 6: Final answer
    x = 12,127.79

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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.