Home / 10,806.17-16,208.76-6,192.41

Finding the Fourth Proportional to 10,806.17, 16,208.76 and 6,192.41

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Solution

The fourth proportional to 10,806.17, 16,208.76 and 6,192.41 is: 9,288.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806.17 : 16,208.76 = 6,192.41 : x
  2. Step 2: Convert to fraction form
    10,806.17/16,208.76 = 6,192.41/x
  3. Step 3: Cross multiply
    10,806.17x = 16,208.76 × 6,192.41
  4. Step 4: Simplify right side
    10,806.17x = 100,371,206.47
  5. Step 5: Solve for x
    x = 100,371,206.47/10,806.17
  6. Step 6: Final answer
    x = 9,288.33

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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.