Home / 48,265.34-72,408.96-17,100.60

Finding the Fourth Proportional to 48,265.34, 72,408.96 and 17,100.60

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Solution

The fourth proportional to 48,265.34, 72,408.96 and 17,100.60 is: 25,654.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,265.34 : 72,408.96 = 17,100.60 : x
  2. Step 2: Convert to fraction form
    48,265.34/72,408.96 = 17,100.60/x
  3. Step 3: Cross multiply
    48,265.34x = 72,408.96 × 17,100.60
  4. Step 4: Simplify right side
    48,265.34x = 1,238,236,661.38
  5. Step 5: Solve for x
    x = 1,238,236,661.38/48,265.34
  6. Step 6: Final answer
    x = 25,654.78

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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.