Home / 2,340.93-3,231.12-1,632.93

Finding the Fourth Proportional to 2,340.93, 3,231.12 and 1,632.93

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Solution

The fourth proportional to 2,340.93, 3,231.12 and 1,632.93 is: 2,253.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340.93 : 3,231.12 = 1,632.93 : x
  2. Step 2: Convert to fraction form
    2,340.93/3,231.12 = 1,632.93/x
  3. Step 3: Cross multiply
    2,340.93x = 3,231.12 × 1,632.93
  4. Step 4: Simplify right side
    2,340.93x = 5,276,192.78
  5. Step 5: Solve for x
    x = 5,276,192.78/2,340.93
  6. Step 6: Final answer
    x = 2,253.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.