Home / 4,632.59-6,949.31-1,512.47

Finding the Fourth Proportional to 4,632.59, 6,949.31 and 1,512.47

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Solution

The fourth proportional to 4,632.59, 6,949.31 and 1,512.47 is: 2,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.59 : 6,949.31 = 1,512.47 : x
  2. Step 2: Convert to fraction form
    4,632.59/6,949.31 = 1,512.47/x
  3. Step 3: Cross multiply
    4,632.59x = 6,949.31 × 1,512.47
  4. Step 4: Simplify right side
    4,632.59x = 10,510,580.59
  5. Step 5: Solve for x
    x = 10,510,580.59/4,632.59
  6. Step 6: Final answer
    x = 2,268.84

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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.