Home / 14,066.47-21,093.22-8,793.37

Finding the Fourth Proportional to 14,066.47, 21,093.22 and 8,793.37

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Solution

The fourth proportional to 14,066.47, 21,093.22 and 8,793.37 is: 13,186.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.47 : 21,093.22 = 8,793.37 : x
  2. Step 2: Convert to fraction form
    14,066.47/21,093.22 = 8,793.37/x
  3. Step 3: Cross multiply
    14,066.47x = 21,093.22 × 8,793.37
  4. Step 4: Simplify right side
    14,066.47x = 185,480,487.95
  5. Step 5: Solve for x
    x = 185,480,487.95/14,066.47
  6. Step 6: Final answer
    x = 13,186.00

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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.