Home / 1,896.24-2,844.80-597.71

Finding the Fourth Proportional to 1,896.24, 2,844.80 and 597.71

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Solution

The fourth proportional to 1,896.24, 2,844.80 and 597.71 is: 896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896.24 : 2,844.80 = 597.71 : x
  2. Step 2: Convert to fraction form
    1,896.24/2,844.80 = 597.71/x
  3. Step 3: Cross multiply
    1,896.24x = 2,844.80 × 597.71
  4. Step 4: Simplify right side
    1,896.24x = 1,700,365.41
  5. Step 5: Solve for x
    x = 1,700,365.41/1,896.24
  6. Step 6: Final answer
    x = 896.70

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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.