Home / 1,847.16-2,769.10-1,359.56

Finding the Fourth Proportional to 1,847.16, 2,769.10 and 1,359.56

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Solution

The fourth proportional to 1,847.16, 2,769.10 and 1,359.56 is: 2,038.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847.16 : 2,769.10 = 1,359.56 : x
  2. Step 2: Convert to fraction form
    1,847.16/2,769.10 = 1,359.56/x
  3. Step 3: Cross multiply
    1,847.16x = 2,769.10 × 1,359.56
  4. Step 4: Simplify right side
    1,847.16x = 3,764,757.60
  5. Step 5: Solve for x
    x = 3,764,757.60/1,847.16
  6. Step 6: Final answer
    x = 2,038.13

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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.