Home / 30,926.22-46,389.06-11,204.34

Finding the Fourth Proportional to 30,926.22, 46,389.06 and 11,204.34

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Solution

The fourth proportional to 30,926.22, 46,389.06 and 11,204.34 is: 16,806.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,926.22 : 46,389.06 = 11,204.34 : x
  2. Step 2: Convert to fraction form
    30,926.22/46,389.06 = 11,204.34/x
  3. Step 3: Cross multiply
    30,926.22x = 46,389.06 × 11,204.34
  4. Step 4: Simplify right side
    30,926.22x = 519,758,800.52
  5. Step 5: Solve for x
    x = 519,758,800.52/30,926.22
  6. Step 6: Final answer
    x = 16,806.41

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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.