Home / 35,968.59-49,636.68-20,052.69

Finding the Fourth Proportional to 35,968.59, 49,636.68 and 20,052.69

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Solution

The fourth proportional to 35,968.59, 49,636.68 and 20,052.69 is: 27,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,968.59 : 49,636.68 = 20,052.69 : x
  2. Step 2: Convert to fraction form
    35,968.59/49,636.68 = 20,052.69/x
  3. Step 3: Cross multiply
    35,968.59x = 49,636.68 × 20,052.69
  4. Step 4: Simplify right side
    35,968.59x = 995,348,956.67
  5. Step 5: Solve for x
    x = 995,348,956.67/35,968.59
  6. Step 6: Final answer
    x = 27,672.73

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1.5x scale

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.