Home / 14,066.45-21,096.54-4,204.45

Finding the Fourth Proportional to 14,066.45, 21,096.54 and 4,204.45

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Solution

The fourth proportional to 14,066.45, 21,096.54 and 4,204.45 is: 6,305.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.45 : 21,096.54 = 4,204.45 : x
  2. Step 2: Convert to fraction form
    14,066.45/21,096.54 = 4,204.45/x
  3. Step 3: Cross multiply
    14,066.45x = 21,096.54 × 4,204.45
  4. Step 4: Simplify right side
    14,066.45x = 88,699,221.10
  5. Step 5: Solve for x
    x = 88,699,221.10/14,066.45
  6. Step 6: Final answer
    x = 6,305.73

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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.