Home / 1,796.24-2,691.66-1,384.76

Finding the Fourth Proportional to 1,796.24, 2,691.66 and 1,384.76

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Solution

The fourth proportional to 1,796.24, 2,691.66 and 1,384.76 is: 2,075.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796.24 : 2,691.66 = 1,384.76 : x
  2. Step 2: Convert to fraction form
    1,796.24/2,691.66 = 1,384.76/x
  3. Step 3: Cross multiply
    1,796.24x = 2,691.66 × 1,384.76
  4. Step 4: Simplify right side
    1,796.24x = 3,727,303.10
  5. Step 5: Solve for x
    x = 3,727,303.10/1,796.24
  6. Step 6: Final answer
    x = 2,075.06

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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.