Home / 43,567.12-65,350.68-10,735.12

Finding the Fourth Proportional to 43,567.12, 65,350.68 and 10,735.12

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Solution

The fourth proportional to 43,567.12, 65,350.68 and 10,735.12 is: 16,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,567.12 : 65,350.68 = 10,735.12 : x
  2. Step 2: Convert to fraction form
    43,567.12/65,350.68 = 10,735.12/x
  3. Step 3: Cross multiply
    43,567.12x = 65,350.68 × 10,735.12
  4. Step 4: Simplify right side
    43,567.12x = 701,547,391.88
  5. Step 5: Solve for x
    x = 701,547,391.88/43,567.12
  6. Step 6: Final answer
    x = 16,102.68

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Double scale
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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.