Home / 43,566.12-65,349.18-10,734.12

Finding the Fourth Proportional to 43,566.12, 65,349.18 and 10,734.12

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Solution

The fourth proportional to 43,566.12, 65,349.18 and 10,734.12 is: 16,101.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566.12 : 65,349.18 = 10,734.12 : x
  2. Step 2: Convert to fraction form
    43,566.12/65,349.18 = 10,734.12/x
  3. Step 3: Cross multiply
    43,566.12x = 65,349.18 × 10,734.12
  4. Step 4: Simplify right side
    43,566.12x = 701,465,940.02
  5. Step 5: Solve for x
    x = 701,465,940.02/43,566.12
  6. Step 6: Final answer
    x = 16,101.18

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Similar ratio
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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.