Home / 48,885.66-73,334.46-17,289.18

Finding the Fourth Proportional to 48,885.66, 73,334.46 and 17,289.18

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Solution

The fourth proportional to 48,885.66, 73,334.46 and 17,289.18 is: 25,935.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,885.66 : 73,334.46 = 17,289.18 : x
  2. Step 2: Convert to fraction form
    48,885.66/73,334.46 = 17,289.18/x
  3. Step 3: Cross multiply
    48,885.66x = 73,334.46 × 17,289.18
  4. Step 4: Simplify right side
    48,885.66x = 1,267,892,743.98
  5. Step 5: Solve for x
    x = 1,267,892,743.98/48,885.66
  6. Step 6: Final answer
    x = 25,935.88

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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.