Home / 4,359.18-6,540.60-1,892.76

Finding the Fourth Proportional to 4,359.18, 6,540.60 and 1,892.76

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Solution

The fourth proportional to 4,359.18, 6,540.60 and 1,892.76 is: 2,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.18 : 6,540.60 = 1,892.76 : x
  2. Step 2: Convert to fraction form
    4,359.18/6,540.60 = 1,892.76/x
  3. Step 3: Cross multiply
    4,359.18x = 6,540.60 × 1,892.76
  4. Step 4: Simplify right side
    4,359.18x = 12,379,786.06
  5. Step 5: Solve for x
    x = 12,379,786.06/4,359.18
  6. Step 6: Final answer
    x = 2,839.93

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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.