Home / 48,622.20-67,098.27-27,408.30

Finding the Fourth Proportional to 48,622.20, 67,098.27 and 27,408.30

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Solution

The fourth proportional to 48,622.20, 67,098.27 and 27,408.30 is: 37,823.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,622.20 : 67,098.27 = 27,408.30 : x
  2. Step 2: Convert to fraction form
    48,622.20/67,098.27 = 27,408.30/x
  3. Step 3: Cross multiply
    48,622.20x = 67,098.27 × 27,408.30
  4. Step 4: Simplify right side
    48,622.20x = 1,839,049,513.64
  5. Step 5: Solve for x
    x = 1,839,049,513.64/48,622.20
  6. Step 6: Final answer
    x = 37,823.25

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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.