Home / 3,275.46-4,913.73-1,632.06

Finding the Fourth Proportional to 3,275.46, 4,913.73 and 1,632.06

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Solution

The fourth proportional to 3,275.46, 4,913.73 and 1,632.06 is: 2,448.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275.46 : 4,913.73 = 1,632.06 : x
  2. Step 2: Convert to fraction form
    3,275.46/4,913.73 = 1,632.06/x
  3. Step 3: Cross multiply
    3,275.46x = 4,913.73 × 1,632.06
  4. Step 4: Simplify right side
    3,275.46x = 8,019,502.18
  5. Step 5: Solve for x
    x = 8,019,502.18/3,275.46
  6. Step 6: Final answer
    x = 2,448.36

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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.