Home / 35,173.26-48,543.72-20,062.46

Finding the Fourth Proportional to 35,173.26, 48,543.72 and 20,062.46

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Solution

The fourth proportional to 35,173.26, 48,543.72 and 20,062.46 is: 27,688.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,173.26 : 48,543.72 = 20,062.46 : x
  2. Step 2: Convert to fraction form
    35,173.26/48,543.72 = 20,062.46/x
  3. Step 3: Cross multiply
    35,173.26x = 48,543.72 × 20,062.46
  4. Step 4: Simplify right side
    35,173.26x = 973,906,440.75
  5. Step 5: Solve for x
    x = 973,906,440.75/35,173.26
  6. Step 6: Final answer
    x = 27,688.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.