Home / 17,428.83-26,136.66-6,332.76

Finding the Fourth Proportional to 17,428.83, 26,136.66 and 6,332.76

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Solution

The fourth proportional to 17,428.83, 26,136.66 and 6,332.76 is: 9,496.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,428.83 : 26,136.66 = 6,332.76 : x
  2. Step 2: Convert to fraction form
    17,428.83/26,136.66 = 6,332.76/x
  3. Step 3: Cross multiply
    17,428.83x = 26,136.66 × 6,332.76
  4. Step 4: Simplify right side
    17,428.83x = 165,517,194.98
  5. Step 5: Solve for x
    x = 165,517,194.98/17,428.83
  6. Step 6: Final answer
    x = 9,496.75

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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.