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Finding the Fourth Proportional to 43,334.44, 65,001.66 and 10,502.44

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Solution

The fourth proportional to 43,334.44, 65,001.66 and 10,502.44 is: 15,753.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,334.44 : 65,001.66 = 10,502.44 : x
  2. Step 2: Convert to fraction form
    43,334.44/65,001.66 = 10,502.44/x
  3. Step 3: Cross multiply
    43,334.44x = 65,001.66 × 10,502.44
  4. Step 4: Simplify right side
    43,334.44x = 682,675,832.16
  5. Step 5: Solve for x
    x = 682,675,832.16/43,334.44
  6. Step 6: Final answer
    x = 15,753.66

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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.