Home / 2,750.81-3,795.53-1,632.15

Finding the Fourth Proportional to 2,750.81, 3,795.53 and 1,632.15

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Solution

The fourth proportional to 2,750.81, 3,795.53 and 1,632.15 is: 2,252.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750.81 : 3,795.53 = 1,632.15 : x
  2. Step 2: Convert to fraction form
    2,750.81/3,795.53 = 1,632.15/x
  3. Step 3: Cross multiply
    2,750.81x = 3,795.53 × 1,632.15
  4. Step 4: Simplify right side
    2,750.81x = 6,194,866.13
  5. Step 5: Solve for x
    x = 6,194,866.13/2,750.81
  6. Step 6: Final answer
    x = 2,252.02

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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.