Home / 32,173.96-48,259.68-13,449.16

Finding the Fourth Proportional to 32,173.96, 48,259.68 and 13,449.16

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Solution

The fourth proportional to 32,173.96, 48,259.68 and 13,449.16 is: 20,173.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,173.96 : 48,259.68 = 13,449.16 : x
  2. Step 2: Convert to fraction form
    32,173.96/48,259.68 = 13,449.16/x
  3. Step 3: Cross multiply
    32,173.96x = 48,259.68 × 13,449.16
  4. Step 4: Simplify right side
    32,173.96x = 649,052,157.87
  5. Step 5: Solve for x
    x = 649,052,157.87/32,173.96
  6. Step 6: Final answer
    x = 20,173.21

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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.