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Finding the Fourth Proportional to 43,674.46, 65,511.08 and 24,914.46

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Solution

The fourth proportional to 43,674.46, 65,511.08 and 24,914.46 is: 37,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,674.46 : 65,511.08 = 24,914.46 : x
  2. Step 2: Convert to fraction form
    43,674.46/65,511.08 = 24,914.46/x
  3. Step 3: Cross multiply
    43,674.46x = 65,511.08 × 24,914.46
  4. Step 4: Simplify right side
    43,674.46x = 1,632,173,182.22
  5. Step 5: Solve for x
    x = 1,632,173,182.22/43,674.46
  6. Step 6: Final answer
    x = 37,371.34

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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.