Home / 29,615.96-44,441.43-10,909.11

Finding the Fourth Proportional to 29,615.96, 44,441.43 and 10,909.11

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Solution

The fourth proportional to 29,615.96, 44,441.43 and 10,909.11 is: 16,370.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,615.96 : 44,441.43 = 10,909.11 : x
  2. Step 2: Convert to fraction form
    29,615.96/44,441.43 = 10,909.11/x
  3. Step 3: Cross multiply
    29,615.96x = 44,441.43 × 10,909.11
  4. Step 4: Simplify right side
    29,615.96x = 484,816,448.43
  5. Step 5: Solve for x
    x = 484,816,448.43/29,615.96
  6. Step 6: Final answer
    x = 16,370.11

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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.